diff --git a/src/bot.py b/src/bot.py
index be7833c..27fdd93 100644
--- a/src/bot.py
+++ b/src/bot.py
@@ -28,6 +28,9 @@ async def main():
     await bot.load_extension("src.cogs.coinflip")
     await bot.load_extension("src.cogs.towers")
     await bot.load_extension("src.cogs.baccarat")
+    await bot.load_extension("src.cogs.hilo")
+    await bot.load_extension("src.cogs.mines")
+    await bot.load_extension("src.cogs.packs")
     await bot.start(TOKEN)
 
 if __name__ == "__main__":
diff --git a/src/cogs/blackjack.py b/src/cogs/blackjack.py
index 843e5b8..ae925f6 100644
--- a/src/cogs/blackjack.py
+++ b/src/cogs/blackjack.py
@@ -265,7 +265,7 @@ class BlackjackPanel(discord.ui.View):
             e = discord.Embed(title="🎲 Blackjack", color=discord.Color.blurple())
             e.description = (
                 "Set your **bet**, then press **Deal** to start.\n"
-                "During a hand use **Hit / Stand / Double / Split**.\n"
+                "During a hand use **Hit / Stand / Double / Split**.\n\n"
                 f"**Current bet:** ${self.bet}\n"
             )
             e.add_field(name="Balance", value=f"${cash:,}", inline=True)
diff --git a/src/cogs/economy.py b/src/cogs/economy.py
index 4f1d77b..f83c8d7 100644
--- a/src/cogs/economy.py
+++ b/src/cogs/economy.py
@@ -1,15 +1,36 @@
 import discord
 from discord.ext import commands
 from .. import db
-from ..utils.constants import (
-    DAILY_CASH, DAILY_FREE_SPINS,
-    PAYOUTS, SPECIAL_SYMBOL, SPECIAL_BONUS_SPINS,
-    SLOTS_MIN_BET, SLOTS_MAX_BET, WILDCARD_FACTOR,
-    TOPUP_AMOUNT, TOPUP_COOLDOWN_MINUTES, DAILY_COOLDOWN_HOURS,
-    COINFLIP_MIN_CHIP, COINFLIP_MIN_BET, COINFLIP_MAX_BET, TOWERS_EDGE_PER_STEP,
-)
 
-# ---------------- Rules UI (unchanged) ----------------
+# Try to import constants; provide safe defaults if missing.
+try:
+    from ..utils.constants import (
+        DAILY_CASH, DAILY_FREE_SPINS,
+        PAYOUTS, SPECIAL_SYMBOL, SPECIAL_BONUS_SPINS,
+        SLOTS_MIN_BET, SLOTS_MAX_BET, WILDCARD_FACTOR,
+        TOPUP_AMOUNT, TOPUP_COOLDOWN_MINUTES, DAILY_COOLDOWN_HOURS,
+        COINFLIP_MIN_CHIP, COINFLIP_MIN_BET, COINFLIP_MAX_BET,
+        TOWERS_EDGE_PER_STEP, PACK_SIZE
+    )
+except Exception:
+    DAILY_CASH = 10_000
+    DAILY_FREE_SPINS = 0
+    PAYOUTS = {}
+    SPECIAL_SYMBOL = "⭐"
+    SPECIAL_BONUS_SPINS = 5
+    SLOTS_MIN_BET = 10
+    SLOTS_MAX_BET = 5000
+    WILDCARD_FACTOR = 0.8
+    TOPUP_AMOUNT = 100
+    TOPUP_COOLDOWN_MINUTES = 5
+    DAILY_COOLDOWN_HOURS = 24
+    COINFLIP_MIN_CHIP = 10
+    COINFLIP_MIN_BET = 10
+    COINFLIP_MAX_BET = 5000
+    TOWERS_EDGE_PER_STEP = 0.015
+    PACK_SIZE = 5
+
+# ---------------- Rules UI ----------------
 class RulesView(discord.ui.View):
     def __init__(self):
         super().__init__(timeout=60)
@@ -18,12 +39,15 @@ class RulesView(discord.ui.View):
 class RulesSelect(discord.ui.Select):
     def __init__(self):
         options = [
-            discord.SelectOption(label="Blackjack", emoji="🃏", description="How to play Blackjack"),
-            discord.SelectOption(label="Slots", emoji="🎰", description="How to play Fruit Slots"),
-            discord.SelectOption(label="Roulette (Mini)", emoji="🎯", description="How to play Mini Roulette"),
-            discord.SelectOption(label="Coin Flip", emoji="🪙", description="How to play Coin Flip"),
-            discord.SelectOption(label="Towers", emoji="🐉", description="How to play Towers"),
-            discord.SelectOption(label="Baccarat", emoji="🎴", description="How to play Baccarat"),
+            discord.SelectOption(label="Blackjack",        emoji="🃏", description="How to play Blackjack"),
+            discord.SelectOption(label="Slots",            emoji="🎰", description="How to play Fruit Slots"),
+            discord.SelectOption(label="Roulette (Mini)",  emoji="🎯", description="How to play Mini Roulette"),
+            discord.SelectOption(label="Coin Flip",        emoji="🪙", description="How to play Coin Flip"),
+            discord.SelectOption(label="Towers",           emoji="🐉", description="How to play Towers"),
+            discord.SelectOption(label="Baccarat",         emoji="🎴", description="How to play Baccarat"),
+            discord.SelectOption(label="Hi-Lo",            emoji="🔼", description="How to play Hi-Lo"),
+            discord.SelectOption(label="Mines",            emoji="💣", description="Pick safe tiles, avoid bombs"),
+            discord.SelectOption(label="Packs",            emoji="📦", description="Open 5-item packs & build a collection"),
         ]
         super().__init__(placeholder="Choose a game…", options=options, min_values=1, max_values=1)
 
@@ -39,20 +63,46 @@ class RulesSelect(discord.ui.Select):
             embed = rules_towers_embed()
         elif choice == "Baccarat":
             embed = rules_baccarat_embed()
-        else:  # Coin Flip
-            embed = rules_coin_embed()
+        elif choice == "Hi-Lo":
+            embed = rules_hilo_embed()
+        elif choice == "Mines":
+            embed = rules_mines_embed()
+        else:  # Packs or fallback
+            embed = rules_packs_embed()
         await interaction.response.edit_message(embed=embed, view=self.view)
 
+# ---- Rules embeds ----
+
+def rules_mines_embed():
+    e = discord.Embed(title="💣 Mines — Rules", color=discord.Color.dark_green())
+    e.description = (
+        "A 5×5 board hides a set number of **mines** (you choose 1, 3, 5, or 7).\n"
+        "Start a round (bet is debited), then pick cells. Each **safe** pick grows your cashout; "
+        "**Cash Out** anytime. Hitting a mine loses the bet.\n\n"
+        "Each safe pick multiplies by roughly `total_remaining / safe_remaining` minus a small house edge."
+    )
+    return e
+
+def rules_hilo_embed():
+    e = discord.Embed(title="🔼 Hi-Lo — Rules", color=discord.Color.dark_green())
+    e.description = (
+        "Guess whether the **next card** will be **Higher** or **Lower**.\n"
+        "• Ties **push** (no change)\n"
+        "• Each correct guess multiplies your cashout; **Cash Out** anytime\n"
+        "• Edge per step: about 2% (tunable)\n\n"
+        "From low cards, **Higher** pays less; from high cards, **Lower** pays less. "
+        "From extremes (A/K) the safe side pays ~×1."
+    )
+    return e
+
 def rules_baccarat_embed():
     e = discord.Embed(title="🎴 Baccarat — Rules", color=discord.Color.dark_green())
     e.description = (
         "**Bets:** Player 1:1 • Banker 1:1 (5% commission) • Tie 8:1 (Player/Banker push on tie)\n"
-        "Cards: A=1, 10/J/Q/K=0. Totals are modulo 10.\n"
-        "Naturals (8/9) stand; otherwise Player/Banker draw by standard third-card rules."
+        "Cards: A=1, 10/J/Q/K=0 (mod 10 totals). Naturals (8/9) stand; otherwise standard third-card rules apply."
     )
     return e
 
-
 def rules_towers_embed():
     e = discord.Embed(title="🐉 Towers — Rules", color=discord.Color.dark_teal())
     e.description = (
@@ -62,8 +112,7 @@ def rules_towers_embed():
         "• **Hard:** 2 / 1\n"
         "• **Expert:** 3 / 2\n"
         "• **Master:** 4 / 3\n\n"
-        "You pay your bet once on the first pick. Each safe pick multiplies your cashout; "
-        f"a small house edge (~{int(TOWERS_EDGE_PER_STEP*100)}% per step) is applied. "
+        f"You pay your bet once on the first pick. Each safe pick multiplies your cashout (edge ~{int(TOWERS_EDGE_PER_STEP*100)}% per step). "
         "Cash out anytime; hit a bad tile and you lose the bet."
     )
     return e
@@ -71,9 +120,9 @@ def rules_towers_embed():
 def rules_coin_embed():
     e = discord.Embed(title="🪙 Coin Flip — Rules", color=discord.Color.blurple())
     e.description = (
-        "Pick **Heads** or **Tails**, set your **Chip**, and flip.\n"
-        "**Payout:** 1:1 • "
-        f"**Limits:** min chip ${COINFLIP_MIN_CHIP}, per flip ${COINFLIP_MIN_BET}–${COINFLIP_MAX_BET}"
+        "Pick **Heads** or **Tails**, set your **Bet**, and flip.\n"
+        f"**Payout:** 1:1 • **Limits:** per flip ${COINFLIP_MIN_BET}–${COINFLIP_MAX_BET} "
+        f"(min chip ${COINFLIP_MIN_CHIP})."
     )
     return e
 
@@ -82,24 +131,28 @@ def rules_blackjack_embed():
     e.description = (
         "**Objective:** Get as close to 21 as possible without going over.\n\n"
         "**Card Values:** Numbers=face value, J/Q/K=10, A=11 or 1.\n\n"
-        "**Actions:** Hit, Stand, Double Down (first two cards), Split (matching ranks/10-values).\n"
+        "**Actions:** Hit, Stand, Double Down (first two cards), Split (matching ranks/10-values). "
         "Dealer hits to 16, stands on 17.\n\n"
         "**Payouts:** Win=1:1, Blackjack=3:2, Push=bet returned."
     )
     return e
 
 def rules_slots_embed():
-    pairs = sorted(PAYOUTS.items(), key=lambda kv: kv[1], reverse=True)
-    lines = [f"{sym}   x{mult}" for sym, mult in pairs]
-    table = "```\nSymbol  Multiplier\n" + "\n".join(lines) + "\n```"
+    # Payout table (if provided) to pretty-print
+    if PAYOUTS:
+        pairs = sorted(PAYOUTS.items(), key=lambda kv: kv[1], reverse=True)
+        lines = [f"{sym}   x{mult}" for sym, mult in pairs]
+        table = "```\nSymbol  Multiplier\n" + "\n".join(lines) + "\n```"
+    else:
+        table = "—"
 
     e = discord.Embed(title="🎰 Fruit Slots — Rules", color=discord.Color.purple())
     e.description = (
         "**Board:** 3×3 grid. Wins on rows, columns, and diagonals.\n"
-        f"**Bet:** `!slots <bet>` (min ${SLOTS_MIN_BET}, max ${SLOTS_MAX_BET}).\n"
-        "**Paylines:** Choose **1 / 3 / 5 / 8** lines on the message. Your **spin bet** is split evenly across active lines.\n"
+        f"**Bet:** set on the panel (min ${SLOTS_MIN_BET}, max ${SLOTS_MAX_BET}).\n"
+        "**Paylines:** Choose **1 / 3 / 5 / 8** lines. Your **spin bet** is split evenly across active lines.\n"
         "• Example: Bet $80 on 8 lines → $10 per line; a line paying x9 returns $90.\n\n"
-        f"**Wildcard:** ⭐ counts as any fruit only for lines with **exactly two of the same fruit + one ⭐**; pays **{int(WILDCARD_FACTOR*100)}%** of that fruit's multiplier.\n"
+        f"**Wildcard:** ⭐ acts as any fruit only for lines with **exactly two of the same fruit + one ⭐**; pays **{int(WILDCARD_FACTOR*100)}%** of that fruit's multiplier.\n"
         f"**Bonus:** {SPECIAL_SYMBOL}{SPECIAL_SYMBOL}{SPECIAL_SYMBOL} on the **middle row** awards **{SPECIAL_BONUS_SPINS} free spins** (only if that line is active).\n"
         "**Payouts:** Three-in-a-row multipliers (applied per winning line × per-line bet)."
     )
@@ -113,11 +166,22 @@ def rules_roulette_mini_embed():
         "**Outside Bets:** Red/Black 1:1 • Even/Odd 1:1 (0 loses) • Low/High 1:1 • "
         "Column (6 nums) 2:1 • Sixes (1–6 / 7–12 / 13–18) 2:1\n"
         "**Inside Bets:** Straight 17:1 • Split 8:1 • Street 5:1 • Six-line 2:1\n\n"
-        "Use **Add Outside/Inside** to build the slip, set **Chip**, then **Spin** or **Spin Again**."
+        "Use the panel to build bets, set **Bet**, then **Spin** / **Spin Again**."
     )
     return e
 
-# ---------------- Casino menu ----------------
+def rules_packs_embed():
+    e = discord.Embed(title="📦 Packs — Rules", color=discord.Color.dark_gold())
+    e.description = (
+        f"Open a pack of **{PACK_SIZE}** items. Each item has a **rarity** and a **payout multiplier**.\n"
+        "Your return is the **sum of multipliers × your bet**. New items are added to your **collection**.\n\n"
+        "**Rarities:** Common, Uncommon, Rare, Epic, Legendary, Mythic (rarest).\n"
+        "Use **Set Bet**, **×2**, **½**, then **Open Pack**. Use **Open Again** to repeat quickly.\n"
+        "Click **Collection** on the panel to see progress."
+    )
+    return e
+
+# ---------------- Casino launcher ----------------
 class CasinoView(discord.ui.View):
     """Buttons to launch any game for the invoking user."""
     def __init__(self, cog: "Economy", ctx: commands.Context):
@@ -133,17 +197,16 @@ class CasinoView(discord.ui.View):
         return True
 
     async def _launch(self, interaction: discord.Interaction, command_name: str):
-        # Acknowledge the click fast so Discord doesn't show "interaction failed"
+        # Acknowledge fast
         try:
             await interaction.response.defer(thinking=False)
         except Exception:
             pass
 
-        # Delete the casino menu message to avoid clutter
+        # Delete the menu to reduce clutter
         try:
             await interaction.message.delete()
         except Exception:
-            # Fallback: disable the view & mark as launching
             for item in self.children:
                 item.disabled = True
             try:
@@ -151,32 +214,40 @@ class CasinoView(discord.ui.View):
             except Exception:
                 pass
 
-        # Now invoke the actual game command
+        # Invoke command
         cmd = self.cog.bot.get_command(command_name)
         if cmd is None:
             return await self.ctx.send(f"⚠️ Command `{command_name}` not found.")
         await self.ctx.invoke(cmd)
 
+    @discord.ui.button(label="Blackjack",     style=discord.ButtonStyle.success,  emoji="🃏", row=0)
+    async def bj(self, itx: discord.Interaction, _):        await self._launch(itx, "blackjack")
 
-    @discord.ui.button(label="Blackjack", style=discord.ButtonStyle.success, emoji="🃏", row=0)
-    async def bj(self, itx: discord.Interaction, _): await self._launch(itx, "blackjack")
+    @discord.ui.button(label="Slots",         style=discord.ButtonStyle.primary,  emoji="🎰", row=0)
+    async def slots(self, itx: discord.Interaction, _):     await self._launch(itx, "slots")
 
-    @discord.ui.button(label="Slots", style=discord.ButtonStyle.primary, emoji="🎰", row=0)
-    async def slots(self, itx: discord.Interaction, _): await self._launch(itx, "slots")
+    @discord.ui.button(label="Mini Roulette", style=discord.ButtonStyle.secondary,emoji="🎯", row=1)
+    async def roulette(self, itx: discord.Interaction, _):  await self._launch(itx, "roulette")
 
-    @discord.ui.button(label="Mini Roulette", style=discord.ButtonStyle.secondary, emoji="🎯", row=1)
-    async def roulette(self, itx: discord.Interaction, _): await self._launch(itx, "roulette")
+    @discord.ui.button(label="Coin Flip",     style=discord.ButtonStyle.secondary,emoji="🪙", row=1)
+    async def coin(self, itx: discord.Interaction, _):      await self._launch(itx, "coin")
 
-    @discord.ui.button(label="Coin Flip", style=discord.ButtonStyle.secondary, emoji="🪙", row=1)
-    async def coin(self, itx: discord.Interaction, _): await self._launch(itx, "coin")
+    @discord.ui.button(label="Towers",        style=discord.ButtonStyle.secondary,emoji="🐉", row=2)
+    async def towers(self, itx: discord.Interaction, _):    await self._launch(itx, "towers")
 
-    @discord.ui.button(label="Towers", style=discord.ButtonStyle.secondary, emoji="🐉", row=2)
-    async def towers(self, itx: discord.Interaction, _): await self._launch(itx, "towers")
+    @discord.ui.button(label="Baccarat",      style=discord.ButtonStyle.secondary,emoji="🎴", row=2)
+    async def baccarat(self, itx: discord.Interaction, _):  await self._launch(itx, "baccarat")
 
-    @discord.ui.button(label="Baccarat", style=discord.ButtonStyle.secondary, emoji="🎴", row=2)
-    async def baccarat(self, itx: discord.Interaction, _): await self._launch(itx, "baccarat")
+    @discord.ui.button(label="Hi-Lo",         style=discord.ButtonStyle.secondary,emoji="🔼", row=2)
+    async def hilo(self, itx: discord.Interaction, _):      await self._launch(itx, "hilo")
 
+    @discord.ui.button(label="Mines",         style=discord.ButtonStyle.secondary,emoji="💣", row=2)
+    async def mines(self, itx: discord.Interaction, _):     await self._launch(itx, "mines")
 
+    @discord.ui.button(label="Packs",         style=discord.ButtonStyle.secondary,emoji="📦", row=3)
+    async def packs(self, itx: discord.Interaction, _):     await self._launch(itx, "packs")
+
+# ---------------- Economy cog ----------------
 class Economy(commands.Cog):
     def __init__(self, bot):
         self.bot = bot
@@ -222,16 +293,21 @@ class Economy(commands.Cog):
         if target.avatar:
             embed.set_thumbnail(url=target.avatar.url)
 
-        # Topline economy
-        embed.add_field(name="Cash", value=f"${s['cash']}", inline=True)
-        embed.add_field(name="Free Spins", value=f"{s['free_spins']}", inline=True)
+        # Topline
+        embed.add_field(name="Cash",        value=f"${s['cash']}", inline=True)
+        embed.add_field(name="Free Spins",  value=f"{s['free_spins']}", inline=True)
         embed.add_field(name="Overall W/L", value=f"{s['games_won']}/{s['games_played']} ({pct(s['games_won'], s['games_played'])})", inline=True)
+
+        # Per-game
         embed.add_field(name="🃏 Blackjack", value=f"W/L: **{s['gw_bj']}/{s['gp_bj']}** ({pct(s['gw_bj'], s['gp_bj'])})", inline=True)
         embed.add_field(name="🎰 Slots",     value=f"W/L: **{s['gw_slots']}/{s['gp_slots']}** ({pct(s['gw_slots'], s['gp_slots'])})", inline=True)
         embed.add_field(name="🎯 Roulette",  value=f"Spins: **{s['gp_roulette']}** • Net: **{'+' if s['roulette_net']>=0 else ''}${s['roulette_net']}**", inline=True)
         embed.add_field(name="🪙 Coin Flip", value=f"W/L: **{s['gw_coin']}/{s['gp_coin']}** ({pct(s['gw_coin'], s['gp_coin'])})", inline=True)
         embed.add_field(name="🐉 Towers",    value=f"W/L: **{s['gw_towers']}/{s['gp_towers']}** ({pct(s['gw_towers'], s['gp_towers'])})", inline=True)
         embed.add_field(name="🎴 Baccarat",  value=f"Hands: **{s['gp_bac']}** • Net: **{'+' if s['bac_net']>=0 else ''}${s['bac_net']}**", inline=True)
+        embed.add_field(name="🔼 Hi-Lo",     value=f"Rounds: **{s['gp_hilo']}** • Net: **{'+' if s['hilo_net']>=0 else ''}${s['hilo_net']}**", inline=True)
+        embed.add_field(name="💣 Mines",     value=f"Rounds: **{s['gp_mines']}** • Net: **{'+' if s['mines_net']>=0 else ''}${s['mines_net']}**", inline=True)
+        embed.add_field(name="📦 Packs",     value=f"Opened: **{s['gp_packs']}** • Net: **{'+' if s['packs_net']>=0 else ''}${s['packs_net']}**", inline=True)
 
         await ctx.send(embed=embed)
 
@@ -241,14 +317,13 @@ class Economy(commands.Cog):
         can, secs_left = db.daily_cooldown(user_id, DAILY_COOLDOWN_HOURS)
         if not can:
             h = secs_left // 3600; m = (secs_left % 3600) // 60; s = secs_left % 60
-            await ctx.send(f"⏳ You can claim again in **{h}h {m}m {s}s**.")
-            return
+            return await ctx.send(f"⏳ You can claim again in **{h}h {m}m {s}s**.")
         db.claim_daily(user_id, DAILY_CASH, DAILY_FREE_SPINS)
         stats = db.get_full_stats(user_id)
         embed = discord.Embed(
             title="🎁 Daily Bonus!",
             description=(f"You received **${DAILY_CASH}** and **{DAILY_FREE_SPINS} free spins**!\n"
-                         f"New balance: **${stats['cash']}**, Free spins: **{stats['free_spins']}**"),
+                         f"New balance: **${stats['cash']}**, Free spins: **${stats['free_spins']}**"),
             color=discord.Color.green()
         )
         await ctx.send(embed=embed)
@@ -256,7 +331,8 @@ class Economy(commands.Cog):
     @commands.command(name="leaderboard", aliases=["lb"])
     async def leaderboard(self, ctx):
         rows = db.top_cash(10)
-        if not rows: return await ctx.send("No players found!")
+        if not rows:
+            return await ctx.send("No players found!")
         lines = []
         for i, (uid, cash) in enumerate(rows, 1):
             name = await self.resolve_name(ctx, uid)
@@ -311,6 +387,7 @@ class Economy(commands.Cog):
             if err == "INSUFFICIENT_FUNDS": return await ctx.send(f"💸 Not enough cash. Your balance: ${from_cash}")
             if err == "SAME_USER":          return await ctx.send("🪞 You can’t tip yourself.")
             return await ctx.send("❌ Couldn’t complete the tip. Try again in a moment.")
+        # names
         sender = await self.resolve_name(ctx, ctx.author.id)
         recv   = await self.resolve_name(ctx, member.id)
         desc = f"**{sender}** → **{recv}**\nAmount: **${amt:,}**"
@@ -322,4 +399,3 @@ class Economy(commands.Cog):
 
 async def setup(bot):
     await bot.add_cog(Economy(bot))
-
diff --git a/src/cogs/hilo.py b/src/cogs/hilo.py
new file mode 100644
index 0000000..5585b4a
--- /dev/null
+++ b/src/cogs/hilo.py
@@ -0,0 +1,357 @@
+# src/cogs/hilo.py
+import random
+import discord
+from discord.ext import commands
+from typing import Optional
+
+from .. import db
+
+# ---- Config (safe fallbacks; override in constants.py if you like) ----
+try:
+    from ..utils.constants import HILO_EDGE_PER_STEP, HILO_MAX_MULT, HILO_MIN_BET
+except Exception:
+    HILO_EDGE_PER_STEP = 0.02   # 2% house edge per correct step
+    HILO_MAX_MULT = 50.0        # cap total multiplier
+    HILO_MIN_BET = 10
+
+SUITS = ["♠️","♥️","♦️","♣️"]
+RANKS = ["A","2","3","4","5","6","7","8","9","10","J","Q","K"]
+RANK_TO_VAL = {r:i+1 for i,r in enumerate(RANKS)}  # A=1 ... K=13
+
+def draw_card():
+    return random.choice(RANKS), random.choice(SUITS)
+
+def step_multiplier(cur_rank_val: int, direction: str) -> float:
+    """
+    Ties are 'push' (no change), so effective trial space ignores equals.
+    Wins among 12 non-equal ranks.
+      - Higher:  wins = 13 - cur
+      - Lower:   wins = cur - 1
+    Fair step mult = 12 / wins. Apply house edge. Clamp at 1.0 for guaranteed steps.
+    """
+    if direction == "up":
+        wins = 13 - cur_rank_val
+    else:
+        wins = cur_rank_val - 1
+    if wins <= 0:
+        return 1.0
+    fair = 12.0 / wins
+    mult = fair * (1.0 - HILO_EDGE_PER_STEP)
+    return max(1.0, mult)
+
+def card_str(rank: str, suit: str) -> str:
+    return f"{rank}{suit}"
+
+def fmt_money(n: int) -> str:
+    return f"${n:,}"
+
+class SetBetModal(discord.ui.Modal, title="Set Hi-Lo Bet"):
+    def __init__(self, view: "HiloView"):
+        super().__init__()
+        self.view = view
+        self.amount = discord.ui.TextInput(
+            label=f"Amount (min {HILO_MIN_BET})",
+            placeholder=str(self.view.bet),
+            required=True, min_length=1, max_length=10,
+        )
+        self.add_item(self.amount)
+
+    async def on_submit(self, itx: discord.Interaction):
+        if itx.user.id != self.view.user_id:
+            return await itx.response.send_message("This isn’t your Hi-Lo panel.", ephemeral=True)
+        if self.view.in_round:
+            return await itx.response.send_message("You can’t change bet during a round.", ephemeral=True)
+        raw = str(self.amount.value)
+        try:
+            amt = int("".join(ch for ch in raw if ch.isdigit()))
+        except Exception:
+            return await itx.response.send_message("Enter a valid number.", ephemeral=True)
+        self.view.bet = max(HILO_MIN_BET, amt)
+        await itx.response.defer(ephemeral=True)
+        if self.view.message:
+            await self.view.message.edit(embed=self.view.render(), view=self.view)
+
+class HiloView(discord.ui.View):
+    """
+    Row 0: Set Bet · ×2 · ½ · Start
+    Row 1: LOWER · Cash Out · HIGHER
+    """
+    def __init__(self, user_id: int, initial_bet: int = 50, *, timeout: int = 180):
+        super().__init__(timeout=timeout)
+        self.user_id = user_id
+        self.bet = max(HILO_MIN_BET, initial_bet)
+
+        # round state
+        self.in_round = False
+        self.current_card: Optional[tuple[str,str]] = None
+        self.mult: float = 1.0
+        self.steps: int = 0
+        self.last_note: Optional[str] = None
+        self.message: Optional[discord.Message] = None
+
+        # NEW: summary of the last finished round (loss or cashout)
+        # keys: 'from','to','guess','net','returned','steps','mult'
+        self.last_summary: Optional[dict] = None
+
+        self._busy = False
+        self._sync_buttons()
+
+    def disable_all(self):
+        for c in self.children:
+            c.disabled = True
+
+    async def on_timeout(self):
+        self.disable_all()
+        try:
+            if self.message: await self.message.edit(view=self)
+        except: pass
+
+    # ----- rendering -----
+    def render(self) -> discord.Embed:
+        cash, _ = db.get_wallet(self.user_id)
+
+        # Pick color based on state / last result
+        color = discord.Color.blurple()
+        if self.in_round:
+            color = discord.Color.green()
+        elif self.last_summary is not None:
+            net = self.last_summary.get("net", 0)
+            if net > 0: color = discord.Color.green()
+            elif net < 0: color = discord.Color.red()
+            else: color = discord.Color.orange()
+
+        e = discord.Embed(title="🔼 Hi-Lo", color=color)
+
+        if not self.in_round or not self.current_card:
+            desc = [
+                "Set your **bet**, press **Start**, then guess **Higher** or **Lower**.",
+                "Ties **push** (no gain/loss). **Cash Out** anytime.",
+                "",
+                f"**Current bet:** {fmt_money(self.bet)}",
+                f"**Balance:** {fmt_money(cash)}",
+            ]
+            # Show last round summary if available
+            if self.last_summary is not None:
+                sym = "💰" if self.last_summary["net"] > 0 else ("❌" if self.last_summary["net"] < 0 else "↔️")
+                guess = self.last_summary.get("guess", "")
+                fromc = self.last_summary.get("from")
+                toc   = self.last_summary.get("to")
+                steps = self.last_summary.get("steps", 0)
+                mult  = self.last_summary.get("mult", 1.0)
+                returned = self.last_summary.get("returned", 0)
+                net = self.last_summary.get("net", 0)
+
+                line1 = f"**Last Result:** {sym} " \
+                        f"{'Cashed out' if guess=='CASHOUT' else f'Guess {guess}'}"
+                if fromc and toc:
+                    line1 += f" — {card_str(*fromc)} → {card_str(*toc)}"
+                elif fromc:
+                    line1 += f" — start {card_str(*fromc)}"
+
+                line2 = f"Steps: **{steps}**, Mult: **×{mult:.2f}**, " \
+                        f"Returned: **{fmt_money(returned)}**, Net: **{'+' if net>0 else ''}{fmt_money(net)}**"
+                desc += ["", line1, line2]
+
+            e.description = "\n".join(desc)
+            return e
+
+        # In-round panel
+        rank, suit = self.current_card
+        cur_val = RANK_TO_VAL[rank]
+        up_mult = step_multiplier(cur_val, "up")
+        dn_mult = step_multiplier(cur_val, "down")
+
+        e.add_field(name="Current Card", value=f"**{card_str(rank, suit)}**", inline=True)
+        e.add_field(name="Steps", value=str(self.steps), inline=True)
+        e.add_field(name="Multiplier", value=f"x{self.mult:.2f}", inline=True)
+        e.add_field(name="Potential Cashout", value=fmt_money(int(self.bet * self.mult)), inline=True)
+        e.add_field(name="Next Step (Higher)", value=f"×{up_mult:.2f}", inline=True)
+        e.add_field(name="Next Step (Lower)", value=f"×{dn_mult:.2f}", inline=True)
+
+        if self.last_note:
+            e.set_footer(text=self.last_note)
+        return e
+
+    # ----- helpers -----
+    def _sync_buttons(self):
+        hand_active = self.in_round and self.current_card is not None
+        # Row 0
+        for lbl in ("Set Bet","×2","½","Start"):
+            b = self._btn(lbl)
+            if b: b.disabled = hand_active
+        # Row 1
+        for lbl in ("LOWER","Cash Out","HIGHER"):
+            b = self._btn(lbl)
+            if b: b.disabled = not hand_active
+
+        # Edge cases: disable impossible guesses
+        if hand_active and self.current_card:
+            cur = RANK_TO_VAL[self.current_card[0]]
+            if self._btn("LOWER"):
+                self._btn("LOWER").disabled = self._btn("LOWER").disabled or (cur == 1)
+            if self._btn("HIGHER"):
+                self._btn("HIGHER").disabled = self._btn("HIGHER").disabled or (cur == 13)
+
+    def _btn(self, label):
+        for c in self.children:
+            if isinstance(c, discord.ui.Button) and c.label == label:
+                return c
+        return None
+
+    def _reset_round(self):
+        self.in_round = False
+        self.current_card = None
+        self.mult = 1.0
+        self.steps = 0
+        self.last_note = None
+        self._sync_buttons()
+
+    async def _start_round(self, itx: discord.Interaction):
+        # debit bet up front
+        cash, _ = db.get_wallet(self.user_id)
+        if self.bet > cash:
+            return await itx.response.send_message("Not enough cash for that bet.", ephemeral=True)
+
+        db.add_cash(self.user_id, -self.bet)
+        self.in_round = True
+        self.mult = 1.0
+        self.steps = 0
+        self.last_note = None
+        self.current_card = draw_card()
+        self._sync_buttons()
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    async def _resolve_step(self, itx: discord.Interaction, direction: str):
+        if self._busy: return
+        self._busy = True
+
+        from_rank, from_suit = self.current_card
+        cur_val = RANK_TO_VAL[from_rank]
+
+        # draw until not equal (ties push)
+        while True:
+            nrank, nsuit = draw_card()
+            if nrank != from_rank:
+                break
+            # gentle note, no state change
+            self.last_note = "Tie (same rank) — try again."
+            await itx.response.edit_message(embed=self.render(), view=self)
+            self._busy = False
+            return  # require another click to proceed
+
+        win = (RANK_TO_VAL[nrank] > cur_val) if direction == "up" else (RANK_TO_VAL[nrank] < cur_val)
+
+        if win:
+            # multiply and advance
+            self.steps += 1
+            self.mult *= step_multiplier(cur_val, "up" if direction == "up" else "down")
+            self.mult = min(self.mult, HILO_MAX_MULT)
+            self.current_card = (nrank, nsuit)
+            self.last_note = "✅ Correct! Cash out anytime."
+            self._sync_buttons()
+            try:
+                await itx.response.edit_message(embed=self.render(), view=self)
+            finally:
+                self._busy = False
+            return
+        else:
+            # lose round: no return, bet already debited
+            returned = 0
+            db.record_hilo(self.user_id, bet=self.bet, return_amount=returned, won=False)
+            # Save a visible summary BEFORE resetting state
+            self.last_summary = {
+                "from": (from_rank, from_suit),
+                "to": (nrank, nsuit),
+                "guess": "HIGHER" if direction == "up" else "LOWER",
+                "returned": returned,
+                "net": -self.bet,
+                "steps": self.steps,
+                "mult": self.mult,
+            }
+            self._reset_round()
+            await itx.response.edit_message(
+                embed=self.render(), view=self
+            )
+            self._busy = False
+            return
+
+    async def _cashout(self, itx: discord.Interaction):
+        if not self.in_round:
+            return await itx.response.send_message("No active round.", ephemeral=True)
+        returned = int(self.bet * self.mult)
+        if returned > 0:
+            db.add_cash(self.user_id, returned)
+        db.record_hilo(self.user_id, bet=self.bet, return_amount=returned, won=(returned > self.bet))
+
+        # Save summary for post-round panel
+        self.last_summary = {
+            "from": self.current_card,
+            "to": None,
+            "guess": "CASHOUT",
+            "returned": returned,
+            "net": returned - self.bet,
+            "steps": self.steps,
+            "mult": self.mult,
+        }
+        self._reset_round()
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    # ----- Row 0 -----
+    @discord.ui.button(label="Set Bet", style=discord.ButtonStyle.secondary, row=0)
+    async def set_bet(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("This isn’t your Hi-Lo panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("You can’t change bet during a round.", ephemeral=True)
+        await itx.response.send_modal(SetBetModal(self))
+
+    @discord.ui.button(label="×2", style=discord.ButtonStyle.secondary, row=0)
+    async def x2(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("You can’t change bet during a round.", ephemeral=True)
+        self.bet = max(HILO_MIN_BET, self.bet * 2)
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    @discord.ui.button(label="½", style=discord.ButtonStyle.secondary, row=0)
+    async def half(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("You can’t change bet during a round.", ephemeral=True)
+        self.bet = max(HILO_MIN_BET, self.bet // 2)
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    @discord.ui.button(label="Start", style=discord.ButtonStyle.success, emoji="🎴", row=0)
+    async def start(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("Already in a round.", ephemeral=True)
+        await self._start_round(itx)
+
+    # ----- Row 1 -----
+    @discord.ui.button(label="LOWER", style=discord.ButtonStyle.danger, emoji="⬇️", row=1)
+    async def lower(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if not self.in_round or not self.current_card: return
+        await self._resolve_step(itx, "down")
+
+    @discord.ui.button(label="Cash Out", style=discord.ButtonStyle.secondary, emoji="💵", row=1)
+    async def cash(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if not self.in_round: return
+        await self._cashout(itx)
+
+    @discord.ui.button(label="HIGHER", style=discord.ButtonStyle.primary, emoji="⬆️", row=1)
+    async def higher(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if not self.in_round or not self.current_card: return
+        await self._resolve_step(itx, "up")
+
+class HiloCog(commands.Cog):
+    def __init__(self, bot): self.bot = bot
+
+    @commands.command(name="hilo", aliases=["hi"])
+    async def hilo(self, ctx: commands.Context, bet: int = None):
+        """Open the Hi-Lo panel."""
+        uid = ctx.author.id
+        view = HiloView(uid, initial_bet=bet or 50, timeout=180)
+        msg = await ctx.send(embed=view.render(), view=view)
+        view.message = msg
+
+async def setup(bot):
+    await bot.add_cog(HiloCog(bot))
diff --git a/src/cogs/mines.py b/src/cogs/mines.py
new file mode 100644
index 0000000..5cbabb7
--- /dev/null
+++ b/src/cogs/mines.py
@@ -0,0 +1,450 @@
+# src/cogs/mines.py
+import random
+import discord
+from discord.ext import commands
+from typing import Optional, Set, Tuple
+
+from .. import db
+
+# --- Config (override via constants.py if present) ---
+try:
+    from ..utils.constants import (
+        MINES_MIN_BET, MINES_EDGE_PER_STEP, MINES_MAX_MULT, MINES_CHOICES
+    )
+except Exception:
+    MINES_MIN_BET = 10
+    MINES_EDGE_PER_STEP = 0.015  # 1.5% house edge per safe pick
+    MINES_MAX_MULT = 1000.0
+    MINES_CHOICES = [1, 3, 5, 7]    # selectable mine counts
+
+GRID_N = 5
+TOTAL_CELLS = GRID_N * GRID_N
+
+# emojis
+EMO_UNREVEALED = "⬜"
+EMO_SAFE = "🟩"
+EMO_MINE = "💣"
+EMO_HIT = "💥"  # bomb that was clicked
+
+# labels
+COL_LABELS = ["🇦","🇧","🇨","🇩","🇪"]
+ROW_LABELS = ["1️⃣","2️⃣","3️⃣","4️⃣","5️⃣"]
+
+def money(n: int) -> str:
+    return f"${n:,}"
+
+def coord_to_idx(cell: Tuple[int,int]) -> int:
+    r, c = cell
+    return r * GRID_N + c
+
+def step_multiplier(total_rem: int, safe_rem: int) -> float:
+    """
+    Fair step MULT = 1 / P(safe) = total_rem / safe_rem.
+    Apply per-step house edge, clamp to >= 1.0 and <= cap.
+    """
+    if safe_rem <= 0 or total_rem <= 0:
+        return 1.0
+    fair = total_rem / safe_rem
+    mult = fair * (1.0 - MINES_EDGE_PER_STEP)
+    return max(1.0, min(mult, MINES_MAX_MULT))
+
+class SetBetModal(discord.ui.Modal, title="Set Mines Bet"):
+    def __init__(self, view: "MinesView"):
+        super().__init__()
+        self.view = view
+        self.amount = discord.ui.TextInput(
+            label=f"Amount (min {MINES_MIN_BET})",
+            placeholder=str(self.view.bet),
+            required=True, min_length=1, max_length=10,
+        )
+        self.add_item(self.amount)
+
+    async def on_submit(self, itx: discord.Interaction):
+        if itx.user.id != self.view.user_id:
+            return await itx.response.send_message("This isn’t your Mines panel.", ephemeral=True)
+        if self.view.in_round:
+            return await itx.response.send_message("You can’t change bet during a round.", ephemeral=True)
+        raw = str(self.amount.value)
+        try:
+            amt = int("".join(ch for ch in raw if ch.isdigit()))
+        except Exception:
+            return await itx.response.send_message("Enter a valid number.", ephemeral=True)
+        self.view.bet = max(MINES_MIN_BET, amt)
+        await itx.response.defer(ephemeral=True)
+        if self.view.message:
+            await self.view.message.edit(embed=self.view.render(), view=self.view)
+
+class PickCellModal(discord.ui.Modal, title="Pick a Cell (A1–E5)"):
+    def __init__(self, view: "MinesView"):
+        super().__init__()
+        self.view = view
+        self.cell = discord.ui.TextInput(
+            label="Cell (e.g., A1, C3, E5)",
+            placeholder="A1",
+            required=True,
+            min_length=2, max_length=3,
+        )
+        self.add_item(self.cell)
+
+    async def on_submit(self, itx: discord.Interaction):
+        if itx.user.id != self.view.user_id:
+            return await itx.response.send_message("This isn’t your Mines panel.", ephemeral=True)
+        if not self.view.in_round:
+            return await itx.response.send_message("No active round.", ephemeral=True)
+        raw = self.cell.value.strip().upper().replace(" ", "")
+        if len(raw) < 2:
+            return await itx.response.send_message("Invalid cell.", ephemeral=True)
+        col_ch = raw[0]
+        row_str = raw[1:]
+        if col_ch not in "ABCDE":
+            return await itx.response.send_message("Column must be A–E.", ephemeral=True)
+        if not row_str.isdigit():
+            return await itx.response.send_message("Row must be 1–5.", ephemeral=True)
+        r = int(row_str) - 1
+        c = "ABCDE".index(col_ch)
+        if r < 0 or r >= GRID_N or c < 0 or c >= GRID_N:
+            return await itx.response.send_message("Out of range.", ephemeral=True)
+        await itx.response.defer(ephemeral=True)
+        await self.view.reveal_cell((r, c))
+
+class MinesView(discord.ui.View):
+    """
+    Row 0: Set Bet · ×2 · ½ · Mines:[N] · Start
+    Row 1: Pick Cell · Pick Random · Cash Out
+    """
+    def __init__(self, user_id: int, initial_bet: int = 50, *, timeout: int = 180):
+        super().__init__(timeout=timeout)
+        self.user_id = user_id
+        self.bet = max(MINES_MIN_BET, initial_bet)
+
+        self.mines_options = MINES_CHOICES[:]
+        self.mines_index = 0
+        self.mines_count = self.mines_options[self.mines_index]
+
+        # round state
+        self.in_round = False
+        self.mines: Set[int] = set()
+        self.revealed: Set[int] = set()
+        self.mult = 1.0
+        self.total_rem = TOTAL_CELLS
+        self.safe_rem = TOTAL_CELLS - self.mines_count
+
+        self.last_summary: Optional[dict] = None  # show after round ends
+        self.message: Optional[discord.Message] = None
+        self._busy = False
+
+        self._sync_buttons()
+
+    # ----- lifecycle -----
+    def disable_all(self):
+        for c in self.children:
+            c.disabled = True
+
+    async def on_timeout(self):
+        self.disable_all()
+        try:
+            if self.message:
+                await self.message.edit(view=self)
+        except:
+            pass
+
+    # ----- rendering -----
+    def _grid_text(
+        self,
+        show_mines: bool = False,
+        with_labels: bool = True,
+        *,
+        mines: Optional[Set[int]] = None,
+        revealed: Optional[Set[int]] = None,
+        hit_idx: Optional[int] = None
+    ) -> str:
+        """Return a labeled 5×5 grid as lines of emojis. Can render from snapshots."""
+        mines = self.mines if mines is None else mines
+        revealed = self.revealed if revealed is None else revealed
+
+        lines = []
+        if with_labels:
+            lines.append("⬛ " + " ".join(COL_LABELS))
+        for r in range(GRID_N):
+            row_emojis = []
+            for c in range(GRID_N):
+                idx = coord_to_idx((r, c))
+                if idx in revealed:
+                    # if we want the clicked bomb to show as 💥 even if counted as revealed, prefer 💥
+                    if show_mines and hit_idx is not None and idx == hit_idx:
+                        row_emojis.append(EMO_HIT)
+                    else:
+                        row_emojis.append(EMO_SAFE)
+                else:
+                    if show_mines and idx in mines:
+                        row_emojis.append(EMO_HIT if (hit_idx is not None and idx == hit_idx) else EMO_MINE)
+                    else:
+                        row_emojis.append(EMO_UNREVEALED)
+            line = " ".join(row_emojis)
+            if with_labels:
+                line = f"{ROW_LABELS[r]} {line}"
+            lines.append(line)
+        return "\n".join(lines)
+
+    def render(self) -> discord.Embed:
+        # color based on last result or active
+        if self.in_round:
+            color = discord.Color.green()
+        elif self.last_summary is not None:
+            net = self.last_summary.get("net", 0)
+            color = discord.Color.green() if net > 0 else (discord.Color.red() if net < 0 else discord.Color.orange())
+        else:
+            color = discord.Color.blurple()
+
+        e = discord.Embed(title="💣 Mines", color=color)
+        cash, _ = db.get_wallet(self.user_id)
+
+        if not self.in_round:
+            desc = [
+                f"**Bet:** {money(self.bet)}   •   **Mines:** {self.mines_count}",
+                f"**Balance:** {money(cash)}",
+                "",
+                "Press **Start** to place mines and begin. Then **Pick Cell** (A1–E5) or **Pick Random**.",
+                "Each safe pick increases your multiplier; **Cash Out** anytime.",
+            ]
+            if self.last_summary is not None:
+                sym = "💰" if self.last_summary["net"] > 0 else ("❌" if self.last_summary["net"] < 0 else "↔️")
+                returned = self.last_summary["returned"]
+                net = self.last_summary["net"]
+                picks = self.last_summary["picks"]
+                mult = self.last_summary["mult"]
+                how = self.last_summary["how"]
+                if how == "MINE":
+                    where = self.last_summary.get("cell_str", "?")
+                    desc += [
+                        "",
+                        f"**Last Result:** {sym} Hit a mine at **{where}**.",
+                        f"Safe picks: **{picks}**, Mult: **×{mult:.2f}**, Returned: **{money(returned)}**, Net: **{'+' if net>0 else ''}{money(net)}**",
+                    ]
+                else:
+                    desc += [
+                        "",
+                        f"**Last Result:** {sym} Cashed out.",
+                        f"Safe picks: **{picks}**, Mult: **×{mult:.2f}**, Returned: **{money(returned)}**, Net: **{'+' if net>0 else ''}{money(net)}**",
+                    ]
+            e.description = "\n".join(desc)
+
+            # NEW: show snapshot board if present
+            if self.last_summary is not None and self.last_summary.get("board"):
+                e.add_field(name="Board", value=self.last_summary["board"], inline=False)
+
+            return e
+
+        # in-round panel
+        grid = self._grid_text(show_mines=False, with_labels=True)
+        e.description = (
+            f"**Bet:** {money(self.bet)}   •   **Mines:** {self.mines_count}\n"
+            f"**Picks:** {len(self.revealed)}   •   **Multiplier:** ×{self.mult:.2f}   •   "
+            f"**Cashout:** {money(int(self.bet * self.mult))}\n\n{grid}"
+        )
+        e.set_footer(text="Use Pick Cell (A1–E5) or Pick Random. Cash Out anytime.")
+        return e
+
+    # ----- helpers -----
+    def _sync_buttons(self):
+        active = self.in_round
+        # Row 0 controls: disabled in-round (except Start which is disabled once in-round)
+        for lbl in ("Set Bet", "×2", "½", None, "Start"):
+            b = self._btn(lbl) if lbl else None
+            if b:
+                b.disabled = active if lbl != "Start" else active
+        # Mines button enabled only when not in round
+        mines_btn = self._btn(f"Mines: {self.mines_count}")
+        if mines_btn:
+            mines_btn.disabled = active
+
+        # Row 1 controls: enabled only in-round
+        for lbl in ("Pick Cell", "Pick Random", "Cash Out"):
+            b = self._btn(lbl)
+            if b: b.disabled = not active
+
+    def _btn(self, label: Optional[str]):
+        for c in self.children:
+            if isinstance(c, discord.ui.Button) and c.label == label:
+                return c
+        return None
+
+    def _reset_round(self):
+        self.in_round = False
+        self.mines.clear()
+        self.revealed.clear()
+        self.mult = 1.0
+        self.total_rem = TOTAL_CELLS
+        self.safe_rem = TOTAL_CELLS - self.mines_count
+        self._sync_buttons()
+
+    async def start_round(self, itx: discord.Interaction):
+        cash, _ = db.get_wallet(self.user_id)
+        if self.bet > cash:
+            return await itx.response.send_message("Not enough cash for that bet.", ephemeral=True)
+
+        # debit and place mines
+        db.add_cash(self.user_id, -self.bet)
+        self.in_round = True
+        self.mult = 1.0
+        self.revealed = set()
+        all_idx = list(range(TOTAL_CELLS))
+        self.mines = set(random.sample(all_idx, self.mines_count))
+        self.total_rem = TOTAL_CELLS
+        self.safe_rem = TOTAL_CELLS - self.mines_count
+        self._sync_buttons()
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    def _cell_str(self, rc: Tuple[int,int]) -> str:
+        col = "ABCDE"[rc[1]]
+        row = rc[0] + 1
+        return f"{col}{row}"
+
+    async def reveal_cell(self, rc: Tuple[int,int]):
+        if self._busy or not self.in_round:
+            return
+        self._busy = True
+        idx = coord_to_idx(rc)
+
+        # already revealed?
+        if idx in self.revealed:
+            self._busy = False
+            return
+
+        if idx in self.mines:
+            # build snapshot BEFORE resetting: show all mines and mark the hit
+            snapshot_board = self._grid_text(
+                show_mines=True, with_labels=True,
+                mines=set(self.mines), revealed=set(self.revealed), hit_idx=idx
+            )
+
+            returned = 0
+            db.record_mines(self.user_id, bet=self.bet, return_amount=returned, won=False)
+            self.last_summary = {
+                "how": "MINE",
+                "cell_str": self._cell_str(rc),
+                "picks": len(self.revealed),
+                "mult": self.mult,
+                "returned": returned,
+                "net": -self.bet,
+                "board": snapshot_board,
+            }
+            self._reset_round()
+            if self.message:
+                await self.message.edit(embed=self.render(), view=self)
+            self._busy = False
+            return
+
+        # success — update multiplier and state
+        step_mult = step_multiplier(self.total_rem, self.safe_rem)
+        self.mult = min(self.mult * step_mult, MINES_MAX_MULT)
+        self.revealed.add(idx)
+        self.total_rem -= 1
+        self.safe_rem -= 1
+
+        if self.message:
+            await self.message.edit(embed=self.render(), view=self)
+        self._busy = False
+
+    async def pick_random(self, itx: discord.Interaction):
+        # choose any unrevealed cell uniformly
+        unrevealed = [i for i in range(TOTAL_CELLS) if i not in self.revealed]
+        if not unrevealed:
+            return await itx.response.send_message("All cells are revealed!", ephemeral=True)
+        choice = random.choice(unrevealed)
+        r, c = divmod(choice, GRID_N)
+        await itx.response.defer(ephemeral=True)
+        await self.reveal_cell((r, c))
+
+    async def cash_out(self, itx: discord.Interaction):
+        if not self.in_round:
+            return await itx.response.send_message("No active round.", ephemeral=True)
+        returned = int(self.bet * self.mult)
+        if returned > 0:
+            db.add_cash(self.user_id, returned)
+        db.record_mines(self.user_id, bet=self.bet, return_amount=returned, won=(returned > self.bet))
+
+        # snapshot of the revealed greens at cashout
+        snapshot_board = self._grid_text(
+            show_mines=False, with_labels=True,
+            mines=set(self.mines), revealed=set(self.revealed)
+        )
+        self.last_summary = {
+            "how": "CASH",
+            "picks": len(self.revealed),
+            "mult": self.mult,
+            "returned": returned,
+            "net": returned - self.bet,
+            "board": snapshot_board,
+        }
+        self._reset_round()
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    # ----- Row 0 controls -----
+    @discord.ui.button(label="Set Bet", style=discord.ButtonStyle.secondary, row=0)
+    async def set_bet(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("You can’t change bet during a round.", ephemeral=True)
+        await itx.response.send_modal(SetBetModal(self))
+
+    @discord.ui.button(label="×2", style=discord.ButtonStyle.secondary, row=0)
+    async def x2(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("You can’t change bet during a round.", ephemeral=True)
+        self.bet = max(MINES_MIN_BET, self.bet * 2)
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    @discord.ui.button(label="½", style=discord.ButtonStyle.secondary, row=0)
+    async def half(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("You can’t change bet during a round.", ephemeral=True)
+        self.bet = max(MINES_MIN_BET, self.bet // 2)
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    @discord.ui.button(label="Start", style=discord.ButtonStyle.success, emoji="🚩", row=0)
+    async def start(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("Already in a round.", ephemeral=True)
+        await self.start_round(itx)
+
+    # "Mines: N" (cycles through your MINES_CHOICES)
+    @discord.ui.button(label="Mines: 1", style=discord.ButtonStyle.secondary, row=0)
+    async def mines_btn(self, itx: discord.Interaction, button: discord.ui.Button):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if self.in_round: return await itx.response.send_message("Change mines before starting.", ephemeral=True)
+        self.mines_index = (self.mines_index + 1) % len(self.mines_options)
+        self.mines_count = self.mines_options[self.mines_index]
+        button.label = f"Mines: {self.mines_count}"
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    # ----- Row 1 controls -----
+    @discord.ui.button(label="Pick Cell", style=discord.ButtonStyle.primary, emoji="🎯", row=1)
+    async def pick_cell(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if not self.in_round: return await itx.response.send_message("No active round.", ephemeral=True)
+        await itx.response.send_modal(PickCellModal(self))
+
+    @discord.ui.button(label="Pick Random", style=discord.ButtonStyle.secondary, emoji="🎲", row=1)
+    async def pick_rand(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if not self.in_round: return await itx.response.send_message("No active round.", ephemeral=True)
+        await self.pick_random(itx)
+
+    @discord.ui.button(label="Cash Out", style=discord.ButtonStyle.danger, emoji="💵", row=1)
+    async def cash(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        if not self.in_round: return await itx.response.send_message("No active round.", ephemeral=True)
+        await self.cash_out(itx)
+
+class MinesCog(commands.Cog):
+    def __init__(self, bot): self.bot = bot
+
+    @commands.command(name="mines")
+    async def mines(self, ctx: commands.Context, bet: int = None):
+        uid = ctx.author.id
+        view = MinesView(uid, initial_bet=bet or MINES_MIN_BET, timeout=180)
+        msg = await ctx.send(embed=view.render(), view=view)
+        view.message = msg
+
+async def setup(bot):
+    await bot.add_cog(MinesCog(bot))
diff --git a/src/cogs/packs.py b/src/cogs/packs.py
new file mode 100644
index 0000000..f5724e5
--- /dev/null
+++ b/src/cogs/packs.py
@@ -0,0 +1,469 @@
+# src/cogs/packs.py
+import random
+import discord
+from discord.ext import commands
+from typing import Optional, Dict, List, Tuple
+
+from .. import db
+
+# ---- Tunables (override via constants.py if you want) ----
+try:
+    from ..utils.constants import PACK_MIN_BET, PACK_SIZE, PACK_RARITY_WEIGHTS
+except Exception:
+    PACK_MIN_BET = 50
+    PACK_SIZE = 5
+    # weights per rarity (sum doesn't need to be 1; we normalize)
+    PACK_RARITY_WEIGHTS = {
+        "Common": 600,
+        "Uncommon": 250,
+        "Rare": 100,
+        "Epic": 40,
+        "Legendary": 9,
+        "Mythic": 1,
+    }
+
+# -----------------------------------------------------------------------------
+# Catalog: id, emoji, display name, rarity, multiplier (× bet)
+# Kept your original 25 items & IDs; expanded to 100 total.
+# -----------------------------------------------------------------------------
+CATALOG: List[Dict] = [
+    # ---------------------- Common (40) ----------------------
+    {"id":"cherry","emoji":"🍒","name":"Cherries","rarity":"Common","mult":0.10},
+    {"id":"coin","emoji":"🪙","name":"Coin","rarity":"Common","mult":0.12},
+    {"id":"mug","emoji":"☕","name":"Mug","rarity":"Common","mult":0.15},
+    {"id":"leaf","emoji":"🌿","name":"Leaf","rarity":"Common","mult":0.18},
+    {"id":"sock","emoji":"🧦","name":"Sock","rarity":"Common","mult":0.20},
+    {"id":"teddy","emoji":"🧸","name":"Teddy","rarity":"Common","mult":0.22},
+    {"id":"ice","emoji":"🧊","name":"Ice","rarity":"Common","mult":0.24},
+    {"id":"clover","emoji":"🍀","name":"Clover","rarity":"Common","mult":0.25},
+
+    {"id":"apple","emoji":"🍎","name":"Apple","rarity":"Common","mult":0.12},
+    {"id":"banana","emoji":"🍌","name":"Banana","rarity":"Common","mult":0.14},
+    {"id":"pear","emoji":"🍐","name":"Pear","rarity":"Common","mult":0.13},
+    {"id":"peach","emoji":"🍑","name":"Peach","rarity":"Common","mult":0.16},
+    {"id":"strawberry","emoji":"🍓","name":"Strawberry","rarity":"Common","mult":0.18},
+    {"id":"grapes","emoji":"🍇","name":"Grapes","rarity":"Common","mult":0.20},
+    {"id":"carrot","emoji":"🥕","name":"Carrot","rarity":"Common","mult":0.12},
+    {"id":"corn","emoji":"🌽","name":"Corn","rarity":"Common","mult":0.15},
+    {"id":"bread","emoji":"🍞","name":"Bread","rarity":"Common","mult":0.14},
+    {"id":"cheese","emoji":"🧀","name":"Cheese","rarity":"Common","mult":0.18},
+    {"id":"egg","emoji":"🥚","name":"Egg","rarity":"Common","mult":0.16},
+    {"id":"milk","emoji":"🥛","name":"Milk","rarity":"Common","mult":0.12},
+    {"id":"mushroom","emoji":"🍄","name":"Mushroom","rarity":"Common","mult":0.20},
+    {"id":"seedling","emoji":"🌱","name":"Seedling","rarity":"Common","mult":0.16},
+    {"id":"flower","emoji":"🌼","name":"Flower","rarity":"Common","mult":0.16},
+    {"id":"maple","emoji":"🍁","name":"Maple Leaf","rarity":"Common","mult":0.18},
+    {"id":"sun","emoji":"☀️","name":"Sun","rarity":"Common","mult":0.24},
+    {"id":"moon","emoji":"🌙","name":"Moon","rarity":"Common","mult":0.22},
+    {"id":"cloud","emoji":"☁️","name":"Cloud","rarity":"Common","mult":0.18},
+    {"id":"snowflake","emoji":"❄️","name":"Snowflake","rarity":"Common","mult":0.20},
+    {"id":"umbrella","emoji":"☂️","name":"Umbrella","rarity":"Common","mult":0.18},
+    {"id":"balloon","emoji":"🎈","name":"Balloon","rarity":"Common","mult":0.22},
+    {"id":"pencil","emoji":"✏️","name":"Pencil","rarity":"Common","mult":0.14},
+    {"id":"book","emoji":"📘","name":"Book","rarity":"Common","mult":0.16},
+    {"id":"paperclip","emoji":"🖇️","name":"Paperclip","rarity":"Common","mult":0.14},
+    {"id":"scissors","emoji":"✂️","name":"Scissors","rarity":"Common","mult":0.16},
+    {"id":"bulb","emoji":"💡","name":"Light Bulb","rarity":"Common","mult":0.24},
+    {"id":"battery","emoji":"🔋","name":"Battery","rarity":"Common","mult":0.22},
+    {"id":"wrench","emoji":"🔧","name":"Wrench","rarity":"Common","mult":0.20},
+    {"id":"hammer","emoji":"🔨","name":"Hammer","rarity":"Common","mult":0.20},
+    {"id":"camera","emoji":"📷","name":"Camera","rarity":"Common","mult":0.24},
+    {"id":"gamepad","emoji":"🎮","name":"Gamepad","rarity":"Common","mult":0.24},
+
+    # -------------------- Uncommon (25) ---------------------
+    {"id":"donut","emoji":"🍩","name":"Donut","rarity":"Uncommon","mult":0.35},
+    {"id":"pizza","emoji":"🍕","name":"Pizza","rarity":"Uncommon","mult":0.40},
+    {"id":"soccer","emoji":"⚽","name":"Soccer Ball","rarity":"Uncommon","mult":0.45},
+    {"id":"headset","emoji":"🎧","name":"Headset","rarity":"Uncommon","mult":0.50},
+    {"id":"magnet","emoji":"🧲","name":"Magnet","rarity":"Uncommon","mult":0.55},
+    {"id":"cat","emoji":"🐱","name":"Cat","rarity":"Uncommon","mult":0.60},
+
+    {"id":"basketball","emoji":"🏀","name":"Basketball","rarity":"Uncommon","mult":0.45},
+    {"id":"baseball","emoji":"⚾","name":"Baseball","rarity":"Uncommon","mult":0.42},
+    {"id":"guitar","emoji":"🎸","name":"Guitar","rarity":"Uncommon","mult":0.55},
+    {"id":"violin","emoji":"🎻","name":"Violin","rarity":"Uncommon","mult":0.58},
+    {"id":"joystick","emoji":"🕹️","name":"Joystick","rarity":"Uncommon","mult":0.50},
+    {"id":"keyboard","emoji":"⌨️","name":"Keyboard","rarity":"Uncommon","mult":0.48},
+    {"id":"laptop","emoji":"💻","name":"Laptop","rarity":"Uncommon","mult":0.60},
+    {"id":"robot","emoji":"🤖","name":"Robot","rarity":"Uncommon","mult":0.62},
+    {"id":"dog","emoji":"🐶","name":"Dog","rarity":"Uncommon","mult":0.55},
+    {"id":"fox","emoji":"🦊","name":"Fox","rarity":"Uncommon","mult":0.58},
+    {"id":"penguin","emoji":"🐧","name":"Penguin","rarity":"Uncommon","mult":0.60},
+    {"id":"koala","emoji":"🐨","name":"Koala","rarity":"Uncommon","mult":0.60},
+    {"id":"panda","emoji":"🐼","name":"Panda","rarity":"Uncommon","mult":0.60},
+    {"id":"owl","emoji":"🦉","name":"Owl","rarity":"Uncommon","mult":0.65},
+    {"id":"butterfly","emoji":"🦋","name":"Butterfly","rarity":"Uncommon","mult":0.65},
+    {"id":"car","emoji":"🚗","name":"Car","rarity":"Uncommon","mult":0.55},
+    {"id":"train","emoji":"🚆","name":"Train","rarity":"Uncommon","mult":0.55},
+    {"id":"sailboat","emoji":"⛵","name":"Sailboat","rarity":"Uncommon","mult":0.58},
+    {"id":"airplane","emoji":"✈️","name":"Airplane","rarity":"Uncommon","mult":0.62},
+
+    # ---------------------- Rare (18) -----------------------
+    {"id":"melon","emoji":"🍉","name":"Watermelon","rarity":"Rare","mult":0.85},
+    {"id":"tiger","emoji":"🐯","name":"Tiger","rarity":"Rare","mult":1.00},
+    {"id":"ufo","emoji":"🛸","name":"UFO","rarity":"Rare","mult":1.10},
+    {"id":"unicorn","emoji":"🦄","name":"Unicorn","rarity":"Rare","mult":1.20},
+
+    {"id":"elephant","emoji":"🐘","name":"Elephant","rarity":"Rare","mult":0.95},
+    {"id":"lion","emoji":"🦁","name":"Lion","rarity":"Rare","mult":1.05},
+    {"id":"wolf","emoji":"🐺","name":"Wolf","rarity":"Rare","mult":1.05},
+    {"id":"dolphin","emoji":"🐬","name":"Dolphin","rarity":"Rare","mult":0.90},
+    {"id":"whale","emoji":"🐳","name":"Whale","rarity":"Rare","mult":0.90},
+    {"id":"alien","emoji":"👽","name":"Alien","rarity":"Rare","mult":1.10},
+    {"id":"ghost","emoji":"👻","name":"Ghost","rarity":"Rare","mult":1.00},
+    {"id":"crystalball","emoji":"🔮","name":"Crystal Ball","rarity":"Rare","mult":1.10},
+    {"id":"satellite","emoji":"🛰️","name":"Satellite","rarity":"Rare","mult":1.15},
+    {"id":"comet","emoji":"☄️","name":"Comet","rarity":"Rare","mult":1.20},
+    {"id":"ninja","emoji":"🥷","name":"Ninja","rarity":"Rare","mult":1.10},
+    {"id":"mountain","emoji":"⛰️","name":"Mountain","rarity":"Rare","mult":0.95},
+    {"id":"volcano","emoji":"🌋","name":"Volcano","rarity":"Rare","mult":1.00},
+    {"id":"ring_rare","emoji":"💍","name":"Ring","rarity":"Rare","mult":1.25},
+
+    # ---------------------- Epic (10) -----------------------
+    {"id":"dragon","emoji":"🐉","name":"Dragon","rarity":"Epic","mult":2.0},
+    {"id":"lab","emoji":"🧪","name":"Lab Flask","rarity":"Epic","mult":2.5},
+    {"id":"rocket","emoji":"🚀","name":"Rocket","rarity":"Epic","mult":3.0},
+
+    {"id":"wizard","emoji":"🧙","name":"Wizard","rarity":"Epic","mult":2.2},
+    {"id":"wand","emoji":"🪄","name":"Magic Wand","rarity":"Epic","mult":2.6},
+    {"id":"dragonface","emoji":"🐲","name":"Dragon Face","rarity":"Epic","mult":2.8},
+    {"id":"castle","emoji":"🏰","name":"Castle","rarity":"Epic","mult":2.4},
+    {"id":"shield","emoji":"🛡️","name":"Shield","rarity":"Epic","mult":2.3},
+    {"id":"swords","emoji":"⚔️","name":"Crossed Swords","rarity":"Epic","mult":2.7},
+    {"id":"trophy_epic","emoji":"🏆","name":"Trophy","rarity":"Epic","mult":3.2},
+
+    # ------------------- Legendary (5) ----------------------
+    {"id":"crown","emoji":"👑","name":"Crown","rarity":"Legendary","mult":6.0},
+    {"id":"eagle","emoji":"🦅","name":"Eagle","rarity":"Legendary","mult":7.5},
+
+    {"id":"medal","emoji":"🥇","name":"Gold Medal","rarity":"Legendary","mult":9.0},
+    {"id":"moneybag","emoji":"💰","name":"Money Bag","rarity":"Legendary","mult":8.5},
+    {"id":"ring_legend","emoji":"💍","name":"Royal Ring","rarity":"Legendary","mult":10.0},
+
+    # --------------------- Mythic (2) -----------------------
+    {"id":"dino","emoji":"🦖","name":"Dino","rarity":"Mythic","mult":25.0},
+    {"id":"diamond","emoji":"💎","name":"Diamond","rarity":"Mythic","mult":50.0},
+]
+
+# Build rarity index
+RARITY_TO_ITEMS: Dict[str, List[Dict]] = {}
+for it in CATALOG:
+    RARITY_TO_ITEMS.setdefault(it["rarity"], []).append(it)
+
+def _norm_weights(weights: Dict[str, float]) -> Dict[str, float]:
+    s = float(sum(weights.values()))
+    return {k: (v / s if s > 0 else 0.0) for k, v in weights.items()}
+
+NORM_RARITY = _norm_weights(PACK_RARITY_WEIGHTS)
+
+def _weighted_choice(items: List[Tuple[float, Dict]]) -> Dict:
+    """items: list of (weight, item) where weight >= 0"""
+    total = sum(w for w, _ in items)
+    r = random.random() * total
+    upto = 0.0
+    for w, it in items:
+        upto += w
+        if r <= upto:
+            return it
+    return items[-1][1]
+
+def pick_one() -> Dict:
+    # pick rarity
+    rar_roll = _weighted_choice([(p, {"rarity": r}) for r, p in NORM_RARITY.items()])["rarity"]
+    pool = RARITY_TO_ITEMS.get(rar_roll, CATALOG)
+    # equal within rarity
+    return random.choice(pool)
+
+def money(n: int) -> str:
+    return f"${n:,}"
+
+# ---------- Pagination helpers ----------
+RARITY_RANK = {"Mythic": 0, "Legendary": 1, "Epic": 2, "Rare": 3, "Uncommon": 4, "Common": 5}
+SORTED_CATALOG = sorted(
+    CATALOG,
+    key=lambda it: (RARITY_RANK.get(it["rarity"], 99), -float(it["mult"]), it["name"])
+)
+# Attach rank (1 = rarest)
+for i, it in enumerate(SORTED_CATALOG, 1):
+    it["_rank"] = i
+
+PAGE_SIZE = 20  # 100 items -> 5 pages
+
+def _collection_page_lines(user_id: int, page: int) -> Tuple[str, int, int, int]:
+    """
+    Returns (text, start_idx, end_idx, total_pages) for the given page (0-based).
+    """
+    coll = db.get_packs_collection(user_id)
+    total = len(SORTED_CATALOG)
+    pages = max(1, (total + PAGE_SIZE - 1) // PAGE_SIZE)
+    page = max(0, min(page, pages - 1))
+    start = page * PAGE_SIZE
+    end = min(total, start + PAGE_SIZE)
+
+    lines: List[str] = []
+    for it in SORTED_CATALOG[start:end]:
+        owned = coll.get(it["id"], 0) > 0
+        idx = it["_rank"]
+        if owned:
+            lines.append(f"**#{idx:02d}** {it['emoji']} **{it['name']}** · *{it['rarity']}*")
+        else:
+            lines.append(f"**#{idx:02d}** ?")
+    text = "\n".join(lines)
+    return text, start, end, pages
+
+def _collection_embed(user_id: int, page: int) -> discord.Embed:
+    coll = db.get_packs_collection(user_id)
+    have = sum(1 for it in SORTED_CATALOG if coll.get(it["id"], 0) > 0)
+    total = len(SORTED_CATALOG)
+    text, start, end, pages = _collection_page_lines(user_id, page)
+    e = discord.Embed(
+        title="🗂️ Packs Collection",
+        description=f"**Progress:** {have}/{total} collected\n"
+                    f"Rarest is **#01**, Common end is **#{total:02d}**.\n\n{text}",
+        color=discord.Color.dark_gold()
+    )
+    e.set_footer(text=f"Page {page+1}/{pages}  •  Showing #{start+1:02d}–#{end:02d}")
+    return e
+
+# ---------- UI: Set Bet modal ----------
+class SetBetModal(discord.ui.Modal, title="Set Packs Bet"):
+    def __init__(self, view: "PacksView"):
+        super().__init__()
+        self.view = view
+        self.amount = discord.ui.TextInput(
+            label=f"Amount (min {PACK_MIN_BET})",
+            placeholder=str(self.view.bet),
+            required=True, min_length=1, max_length=10,
+        )
+        self.add_item(self.amount)
+
+    async def on_submit(self, itx: discord.Interaction):
+        if itx.user.id != self.view.user_id:
+            return await itx.response.send_message("This isn’t your Packs panel.", ephemeral=True)
+        if self.view.busy:
+            return await itx.response.send_message("Please wait a moment.", ephemeral=True)
+        raw = str(self.amount.value)
+        try:
+            amt = int("".join(ch for ch in raw if ch.isdigit()))
+        except Exception:
+            return await itx.response.send_message("Enter a valid number.", ephemeral=True)
+        self.view.bet = max(PACK_MIN_BET, amt)
+        await itx.response.defer(ephemeral=True)
+        if self.view.message:
+            await self.view.message.edit(embed=self.view.render(), view=self.view)
+
+# ---------- UI: Collection View ----------
+class PacksCollectionView(discord.ui.View):
+    def __init__(self, user_id: int, *, start_page: int = 0, timeout: int = 180):
+        super().__init__(timeout=timeout)
+        self.user_id = user_id
+        self.page = start_page
+        self.pages = max(1, (len(SORTED_CATALOG) + PAGE_SIZE - 1) // PAGE_SIZE)
+        self.message: Optional[discord.Message] = None
+
+    async def on_timeout(self):
+        for c in self.children:
+            c.disabled = True
+        try:
+            if self.message:
+                await self.message.edit(view=self)
+        except:
+            pass
+
+    async def interaction_check(self, interaction: discord.Interaction) -> bool:
+        if interaction.user.id != self.user_id:
+            await interaction.response.send_message("This collection belongs to someone else.", ephemeral=True)
+            return False
+        return True
+
+    def _sync(self):
+        # enable/disable nav buttons based on current page
+        for c in self.children:
+            if isinstance(c, discord.ui.Button):
+                if c.custom_id == "first": c.disabled = (self.page <= 0)
+                if c.custom_id == "prev":  c.disabled = (self.page <= 0)
+                if c.custom_id == "next":  c.disabled = (self.page >= self.pages - 1)
+                if c.custom_id == "last":  c.disabled = (self.page >= self.pages - 1)
+
+    def embed(self) -> discord.Embed:
+        self._sync()
+        return _collection_embed(self.user_id, self.page)
+
+    @discord.ui.button(label="⏮️", style=discord.ButtonStyle.secondary, custom_id="first")
+    async def first(self, itx: discord.Interaction, _):
+        self.page = 0
+        await itx.response.edit_message(embed=self.embed(), view=self)
+
+    @discord.ui.button(label="◀️", style=discord.ButtonStyle.secondary, custom_id="prev")
+    async def prev(self, itx: discord.Interaction, _):
+        if self.page > 0:
+            self.page -= 1
+        await itx.response.edit_message(embed=self.embed(), view=self)
+
+    @discord.ui.button(label="▶️", style=discord.ButtonStyle.secondary, custom_id="next")
+    async def next(self, itx: discord.Interaction, _):
+        if self.page < self.pages - 1:
+            self.page += 1
+        await itx.response.edit_message(embed=self.embed(), view=self)
+
+    @discord.ui.button(label="⏭️", style=discord.ButtonStyle.secondary, custom_id="last")
+    async def last(self, itx: discord.Interaction, _):
+        self.page = self.pages - 1
+        await itx.response.edit_message(embed=self.embed(), view=self)
+
+    @discord.ui.button(label="Close", style=discord.ButtonStyle.danger)
+    async def close(self, itx: discord.Interaction, _):
+        try:
+            await itx.message.delete()
+        except:
+            try:
+                for c in self.children: c.disabled = True
+                await itx.response.edit_message(view=self)
+            except:
+                pass
+
+# ---------- Packs game UI ----------
+class PacksView(discord.ui.View):
+    """
+    Row 0: Set Bet · ×2 · ½ · Open Pack
+    Row 1: Open Again · Collection
+    """
+    def __init__(self, user_id: int, initial_bet: int = 100, *, timeout: int = 180):
+        super().__init__(timeout=timeout)
+        self.user_id = user_id
+        self.bet = max(PACK_MIN_BET, initial_bet)
+        self.last_pack: Optional[List[Dict]] = None
+        self.last_return: int = 0
+        self.last_net: int = 0
+        self.busy = False
+        self.message: Optional[discord.Message] = None
+
+    async def on_timeout(self):
+        for c in self.children: c.disabled = True
+        try:
+            if self.message: await self.message.edit(view=self)
+        except: pass
+
+    # ---- render
+    def render(self) -> discord.Embed:
+        color = discord.Color.blurple()
+        if self.last_pack is not None:
+            color = discord.Color.green() if self.last_net > 0 else (discord.Color.red() if self.last_net < 0 else discord.Color.orange())
+        e = discord.Embed(title="📦 Packs", color=color)
+
+        cash, _ = db.get_wallet(self.user_id)
+        desc = [f"**Bet:** {money(self.bet)}   •   **Balance:** {money(cash)}"]
+        if self.last_pack is None:
+            desc += ["Open a pack of 5 items. Each item pays its multiplier × your bet. Collect them all!"]
+        e.description = "\n".join(desc)
+
+        if self.last_pack is not None:
+            lines = []
+            for it in self.last_pack:
+                tag = "NEW" if it.get("_new") else "DUP"
+                lines.append(f"{it['emoji']} **{it['name']}** · *{it['rarity']}* · ×{it['mult']:.2f}  `{tag}`")
+            e.add_field(name="Last Pack", value="\n".join(lines), inline=False)
+            e.add_field(
+                name="Result",
+                value=f"Return: **{money(self.last_return)}**  •  Net: **{'+' if self.last_net>0 else ''}{money(self.last_net)}**",
+                inline=False
+            )
+        return e
+
+    # ---- actions
+    async def _open_pack(self, itx: discord.Interaction):
+        if self.busy: return
+        self.busy = True
+
+        cash, _ = db.get_wallet(self.user_id)
+        if self.bet > cash:
+            self.busy = False
+            return await itx.response.send_message("Not enough cash for that bet.", ephemeral=True)
+
+        # debit
+        db.add_cash(self.user_id, -self.bet)
+
+        # current collection to mark NEW/DUP
+        coll = db.get_packs_collection(self.user_id)  # dict card_id -> qty
+
+        pulled: List[Dict] = []
+        total_mult = 0.0
+        for _ in range(PACK_SIZE):
+            it = pick_one().copy()
+            it["_new"] = (coll.get(it["id"], 0) == 0)
+            pulled.append(it)
+            total_mult += it["mult"]
+            # persist collection increment
+            db.add_pack_card(self.user_id, it["id"], 1)
+            coll[it["id"]] = coll.get(it["id"], 0) + 1
+
+        returned = int(self.bet * total_mult)
+        if returned > 0:
+            db.add_cash(self.user_id, returned)
+
+        db.record_packs_open(self.user_id, bet=self.bet, return_amount=returned, won=(returned > self.bet))
+
+        self.last_pack = pulled
+        self.last_return = returned
+        self.last_net = returned - self.bet
+
+        await itx.response.edit_message(embed=self.render(), view=self)
+        self.busy = False
+
+    # ----- Buttons
+    @discord.ui.button(label="Set Bet", style=discord.ButtonStyle.secondary, row=0)
+    async def set_bet(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        await itx.response.send_modal(SetBetModal(self))
+
+    @discord.ui.button(label="×2", style=discord.ButtonStyle.secondary, row=0)
+    async def x2(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        self.bet = max(PACK_MIN_BET, self.bet * 2)
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    @discord.ui.button(label="½", style=discord.ButtonStyle.secondary, row=0)
+    async def half(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        self.bet = max(PACK_MIN_BET, self.bet // 2)
+        await itx.response.edit_message(embed=self.render(), view=self)
+
+    @discord.ui.button(label="Open Pack", style=discord.ButtonStyle.success, emoji="🎁", row=0)
+    async def open_pack(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        await self._open_pack(itx)
+
+    @discord.ui.button(label="Open Again", style=discord.ButtonStyle.primary, emoji="🔁", row=1)
+    async def open_again(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id: return await itx.response.send_message("Not your panel.", ephemeral=True)
+        await self._open_pack(itx)
+
+    @discord.ui.button(label="Collection", style=discord.ButtonStyle.secondary, emoji="🗂️", row=1)
+    async def collection(self, itx: discord.Interaction, _):
+        if itx.user.id != self.user_id:
+            return await itx.response.send_message("This isn’t your Packs panel.", ephemeral=True)
+        view = PacksCollectionView(self.user_id, start_page=0, timeout=180)
+        await itx.response.send_message(embed=view.embed(), view=view, ephemeral=True)
+
+# ---------- Cog ----------
+class PacksCog(commands.Cog):
+    def __init__(self, bot): self.bot = bot
+
+    @commands.command(name="packs")
+    async def packs(self, ctx: commands.Context, bet: int = None):
+        uid = ctx.author.id
+        view = PacksView(uid, initial_bet=bet or PACK_MIN_BET, timeout=180)
+        msg = await ctx.send(embed=view.render(), view=view)
+        view.message = msg
+
+    @commands.command(name="collection", aliases=["packdex","packsdex"])
+    async def collection(self, ctx: commands.Context):
+        uid = ctx.author.id
+        view = PacksCollectionView(uid, start_page=0, timeout=180)
+        msg = await ctx.send(embed=view.embed(), view=view)
+        view.message = msg
+
+async def setup(bot):
+    # make sure DB tables exist for packs
+    db.ensure_packs_tables()
+    await bot.add_cog(PacksCog(bot))
diff --git a/src/db.py b/src/db.py
index 18312bb..fae6697 100644
--- a/src/db.py
+++ b/src/db.py
@@ -6,11 +6,16 @@ DB_PATH = os.getenv("DB_PATH", "/app/data/blackjack.db")
 def _connect():
     return sqlite3.connect(DB_PATH)
 
+# --------------------------- bootstrap / migrations ---------------------------
+
 def init_db():
+    """
+    Creates base tables and safely migrates new columns over time.
+    """
     os.makedirs(os.path.dirname(DB_PATH), exist_ok=True)
-    conn = _connect()
-    cur = conn.cursor()
-    # base
+    conn = _connect(); cur = conn.cursor()
+
+    # Base users table
     cur.execute("""
         CREATE TABLE IF NOT EXISTS users (
             user_id INTEGER PRIMARY KEY,
@@ -20,43 +25,86 @@ def init_db():
             last_daily DATE DEFAULT NULL
         )
     """)
-    # add new columns if missing
+
+    # Existing columns
     cur.execute("PRAGMA table_info(users)")
     cols = {row[1] for row in cur.fetchall()}
-    add_cols = []
-    # shared / economy
-    if "free_spins" not in cols:   add_cols.append(("free_spins", "INTEGER DEFAULT 0"))
-    if "last_topup" not in cols:   add_cols.append(("last_topup", "TEXT DEFAULT NULL"))
-    if "last_daily_ts" not in cols:add_cols.append(("last_daily_ts", "TEXT DEFAULT NULL"))
-    # blackjack
-    if "games_played_blackjack" not in cols: add_cols.append(("games_played_blackjack", "INTEGER DEFAULT 0"))
-    if "games_won_blackjack"    not in cols: add_cols.append(("games_won_blackjack", "INTEGER DEFAULT 0"))
-    # slots
-    if "games_played_slots"     not in cols: add_cols.append(("games_played_slots", "INTEGER DEFAULT 0"))
-    if "games_won_slots"        not in cols: add_cols.append(("games_won_slots", "INTEGER DEFAULT 0"))
-    if "slots_biggest_win"      not in cols: add_cols.append(("slots_biggest_win", "INTEGER DEFAULT 0"))
-    # roulette
-    if "games_played_roulette"  not in cols: add_cols.append(("games_played_roulette", "INTEGER DEFAULT 0"))
-    if "roulette_biggest_win"   not in cols: add_cols.append(("roulette_biggest_win", "INTEGER DEFAULT 0"))
-    if "roulette_net"           not in cols: add_cols.append(("roulette_net", "INTEGER DEFAULT 0"))
-    # coin flip
-    if "games_played_coinflip"  not in cols: add_cols.append(("games_played_coinflip", "INTEGER DEFAULT 0"))
-    if "games_won_coinflip"     not in cols: add_cols.append(("games_won_coinflip", "INTEGER DEFAULT 0"))
-    if "coinflip_biggest_win"   not in cols: add_cols.append(("coinflip_biggest_win", "INTEGER DEFAULT 0"))
-    if "coinflip_net"           not in cols: add_cols.append(("coinflip_net", "INTEGER DEFAULT 0"))
-    # towers
-    if "games_played_towers"    not in cols: add_cols.append(("games_played_towers", "INTEGER DEFAULT 0"))
-    if "games_won_towers"       not in cols: add_cols.append(("games_won_towers", "INTEGER DEFAULT 0"))
-    # baccarat (NEW)
-    if "games_played_baccarat"  not in cols: add_cols.append(("games_played_baccarat", "INTEGER DEFAULT 0"))
-    if "games_won_baccarat"     not in cols: add_cols.append(("games_won_baccarat", "INTEGER DEFAULT 0"))
-    if "baccarat_net"           not in cols: add_cols.append(("baccarat_net", "INTEGER DEFAULT 0"))
-    if "baccarat_biggest_win"   not in cols: add_cols.append(("baccarat_biggest_win", "INTEGER DEFAULT 0"))
 
-    for name, decl in add_cols:
+    add: list[tuple[str, str]] = []
+    def need(name: str, ddl: str):
+        """Queue a column ADD if missing."""
+        if name not in cols:
+            add.append((name, ddl))
+
+    # Shared
+    need("free_spins",      "INTEGER DEFAULT 0")
+    need("last_topup",      "TEXT DEFAULT NULL")
+    need("last_daily_ts",   "TEXT DEFAULT NULL")
+
+    # Blackjack
+    need("games_played_blackjack", "INTEGER DEFAULT 0")
+    need("games_won_blackjack",    "INTEGER DEFAULT 0")
+
+    # Slots
+    need("games_played_slots", "INTEGER DEFAULT 0")
+    need("games_won_slots",    "INTEGER DEFAULT 0")
+    need("slots_biggest_win",  "INTEGER DEFAULT 0")
+
+    # Roulette
+    need("games_played_roulette", "INTEGER DEFAULT 0")
+    need("roulette_biggest_win",  "INTEGER DEFAULT 0")
+    need("roulette_net",          "INTEGER DEFAULT 0")
+
+    # Coin Flip
+    need("games_played_coinflip", "INTEGER DEFAULT 0")
+    need("games_won_coinflip",    "INTEGER DEFAULT 0")
+    need("coinflip_biggest_win",  "INTEGER DEFAULT 0")
+    need("coinflip_net",          "INTEGER DEFAULT 0")
+
+    # Towers
+    need("games_played_towers", "INTEGER DEFAULT 0")
+    need("games_won_towers",    "INTEGER DEFAULT 0")
+
+    # Baccarat
+    need("games_played_baccarat", "INTEGER DEFAULT 0")
+    need("games_won_baccarat",    "INTEGER DEFAULT 0")
+    need("baccarat_net",          "INTEGER DEFAULT 0")
+    need("baccarat_biggest_win",  "INTEGER DEFAULT 0")
+
+    # Hi-Lo
+    need("games_played_hilo", "INTEGER DEFAULT 0")
+    need("games_won_hilo",    "INTEGER DEFAULT 0")
+    need("hilo_net",          "INTEGER DEFAULT 0")
+    need("hilo_biggest_win",  "INTEGER DEFAULT 0")
+
+    # Mines
+    need("games_played_mines", "INTEGER DEFAULT 0")
+    need("games_won_mines",    "INTEGER DEFAULT 0")
+    need("mines_net",          "INTEGER DEFAULT 0")
+    need("mines_biggest_win",  "INTEGER DEFAULT 0")
+
+    # Packs
+    need("games_played_packs", "INTEGER DEFAULT 0")
+    need("games_won_packs",    "INTEGER DEFAULT 0")
+    need("packs_net",          "INTEGER DEFAULT 0")
+    need("packs_biggest_win",  "INTEGER DEFAULT 0")
+
+    # Apply queued column ADDs
+    for name, decl in add:
         cur.execute(f"ALTER TABLE users ADD COLUMN {name} {decl}")
-    conn.commit()
-    conn.close()
+
+    # Collections table for Packs
+    cur.execute("""
+    CREATE TABLE IF NOT EXISTS packs_user_cards (
+        user_id INTEGER NOT NULL,
+        card_id TEXT NOT NULL,
+        qty INTEGER NOT NULL DEFAULT 0,
+        PRIMARY KEY (user_id, card_id)
+    )""")
+
+    conn.commit(); conn.close()
+
+# ------------------------------ user & wallet --------------------------------
 
 def ensure_user(user_id: int):
     conn = _connect(); cur = conn.cursor()
@@ -96,10 +144,10 @@ def consume_free_spin(user_id: int) -> bool:
         cur.execute("UPDATE users SET free_spins = free_spins - 1 WHERE user_id=?", (user_id,))
         conn.commit(); conn.close()
         return True
-    conn.close()
-    return False
+    conn.close(); return False
+
+# ----------------------------- generic counters ------------------------------
 
-# legacy aggregate
 def record_game(user_id: int, won: bool):
     ensure_user(user_id)
     conn = _connect(); cur = conn.cursor()
@@ -109,7 +157,8 @@ def record_game(user_id: int, won: bool):
         cur.execute("UPDATE users SET games_played=games_played+1 WHERE user_id=?", (user_id,))
     conn.commit(); conn.close()
 
-# per-game
+# ------------------------------ per-game stats -------------------------------
+
 def record_blackjack(user_id: int, won: bool):
     ensure_user(user_id)
     conn = _connect(); cur = conn.cursor()
@@ -187,7 +236,6 @@ def record_coinflip(user_id: int, bet: int, return_amount: int, won: bool):
     record_game(user_id, won)
 
 def record_towers(user_id: int, won: bool):
-    """Call with won=True on cashout/full clear; won=False on bomb."""
     ensure_user(user_id)
     conn = _connect(); cur = conn.cursor()
     if won:
@@ -206,13 +254,7 @@ def record_towers(user_id: int, won: bool):
     conn.commit(); conn.close()
     record_game(user_id, won)
 
-# NEW: Baccarat
 def record_baccarat(user_id: int, total_bet: int, total_return: int):
-    """
-    Record a single baccarat hand.
-    - total_bet: sum of Player+Banker+Tie stakes debited
-    - total_return: total chips returned (including stake(s) on pushes/wins)
-    """
     ensure_user(user_id)
     net = total_return - total_bet
     won = net > 0
@@ -228,45 +270,178 @@ def record_baccarat(user_id: int, total_bet: int, total_return: int):
     conn.commit(); conn.close()
     record_game(user_id, won)
 
+def record_hilo(user_id: int, bet: int, return_amount: int, won: bool):
+    """
+    Hi-Lo round:
+      - bet debited up front
+      - return_amount received on cashout (0 on loss)
+      - won for W/L if return > bet
+    """
+    ensure_user(user_id)
+    net = return_amount - bet
+    conn = _connect(); cur = conn.cursor()
+    if won:
+        cur.execute("""
+            UPDATE users
+            SET games_played_hilo = games_played_hilo + 1,
+                games_won_hilo    = games_won_hilo + 1,
+                hilo_net          = hilo_net + ?,
+                hilo_biggest_win  = CASE WHEN ? > hilo_biggest_win THEN ? ELSE hilo_biggest_win END
+            WHERE user_id = ?
+        """, (net, return_amount, return_amount, user_id))
+    else:
+        cur.execute("""
+            UPDATE users
+            SET games_played_hilo = games_played_hilo + 1,
+                hilo_net          = hilo_net + ?
+            WHERE user_id = ?
+        """, (net, user_id))
+    conn.commit(); conn.close()
+    record_game(user_id, won)
+
+def record_mines(user_id: int, bet: int, return_amount: int, won: bool):
+    ensure_user(user_id)
+    net = return_amount - bet
+    conn = _connect(); cur = conn.cursor()
+    if won:
+        cur.execute("""
+            UPDATE users
+            SET games_played_mines = games_played_mines + 1,
+                games_won_mines    = games_won_mines + 1,
+                mines_net          = mines_net + ?,
+                mines_biggest_win  = CASE WHEN ? > mines_biggest_win THEN ? ELSE mines_biggest_win END
+            WHERE user_id = ?
+        """, (net, return_amount, return_amount, user_id))
+    else:
+        cur.execute("""
+            UPDATE users
+            SET games_played_mines = games_played_mines + 1,
+                mines_net          = mines_net + ?
+            WHERE user_id = ?
+        """, (net, user_id))
+    conn.commit(); conn.close()
+    record_game(user_id, won)
+
+# ---------------------------------- Packs ------------------------------------
+
+def ensure_packs_tables():
+    conn = _connect(); cur = conn.cursor()
+    cur.execute("""
+    CREATE TABLE IF NOT EXISTS packs_user_cards (
+        user_id INTEGER NOT NULL,
+        card_id TEXT NOT NULL,
+        qty INTEGER NOT NULL DEFAULT 0,
+        PRIMARY KEY (user_id, card_id)
+    )""")
+    conn.commit(); conn.close()
+
+def add_pack_card(user_id: int, card_id: str, qty: int = 1):
+    ensure_user(user_id)
+    ensure_packs_tables()
+    conn = _connect(); cur = conn.cursor()
+    cur.execute("""
+        INSERT INTO packs_user_cards (user_id, card_id, qty)
+        VALUES (?, ?, ?)
+        ON CONFLICT(user_id, card_id) DO UPDATE SET qty = qty + excluded.qty
+    """, (user_id, card_id, qty))
+    conn.commit(); conn.close()
+
+def get_packs_collection(user_id: int) -> dict:
+    ensure_user(user_id)
+    ensure_packs_tables()
+    conn = _connect(); cur = conn.cursor()
+    cur.execute("SELECT card_id, qty FROM packs_user_cards WHERE user_id = ?", (user_id,))
+    out = {row[0]: row[1] for row in cur.fetchall()}
+    conn.close()
+    return out
+
+def record_packs_open(user_id: int, bet: int, return_amount: int, won: bool):
+    ensure_user(user_id)
+    net = return_amount - bet
+    conn = _connect(); cur = conn.cursor()
+    if won:
+        cur.execute("""
+            UPDATE users
+            SET games_played_packs = games_played_packs + 1,
+                games_won_packs    = games_won_packs + 1,
+                packs_net          = packs_net + ?,
+                packs_biggest_win  = CASE WHEN ? > packs_biggest_win THEN ? ELSE packs_biggest_win END
+            WHERE user_id = ?
+        """, (net, return_amount, return_amount, user_id))
+    else:
+        cur.execute("""
+            UPDATE users
+            SET games_played_packs = games_played_packs + 1,
+                packs_net          = packs_net + ?
+            WHERE user_id = ?
+        """, (net, user_id))
+    conn.commit(); conn.close()
+    record_game(user_id, won)
+
+# ------------------------------ queries & misc -------------------------------
+
 def top_cash(limit=10):
     conn = _connect(); cur = conn.cursor()
     cur.execute("SELECT user_id, cash FROM users ORDER BY cash DESC LIMIT ?", (limit,))
-    rows = cur.fetchall()
-    conn.close()
+    rows = cur.fetchall(); conn.close()
     return rows
 
 def user_counts():
     conn = _connect(); cur = conn.cursor()
-    cur.execute("SELECT COUNT(*) FROM users")
-    n = cur.fetchone()[0]
-    conn.close()
-    return n
+    cur.execute("SELECT COUNT(*) FROM users"); n = cur.fetchone()[0]
+    conn.close(); return n
 
 def get_full_stats(user_id: int):
     ensure_user(user_id)
     conn = _connect(); cur = conn.cursor()
     cur.execute("""
         SELECT cash, free_spins, games_played, games_won,
+
                games_played_blackjack, games_won_blackjack,
+
                games_played_slots, games_won_slots,
+
                games_played_roulette, roulette_net,
+
                games_played_coinflip, games_won_coinflip, coinflip_net,
+
                games_played_towers, games_won_towers,
-               games_played_baccarat, games_won_baccarat, baccarat_net
+
+               games_played_baccarat, games_won_baccarat, baccarat_net,
+
+               games_played_hilo, games_won_hilo, hilo_net,
+
+               games_played_mines, games_won_mines, mines_net,
+
+               games_played_packs, games_won_packs, packs_net
         FROM users WHERE user_id=?
     """, (user_id,))
     row = cur.fetchone(); conn.close()
     keys = [
         "cash","free_spins","games_played","games_won",
+
         "gp_bj","gw_bj",
+
         "gp_slots","gw_slots",
+
         "gp_roulette","roulette_net",
+
         "gp_coin","gw_coin","coin_net",
+
         "gp_towers","gw_towers",
+
         "gp_bac","gw_bac","bac_net",
+
+        "gp_hilo","gw_hilo","hilo_net",
+
+        "gp_mines","gw_mines","mines_net",
+
+        "gp_packs","gw_packs","packs_net",
     ]
     return dict(zip(keys, row))
 
+# -------------------------- faucet / daily / transfer -------------------------
+
 def can_claim_topup(user_id: int, cooldown_minutes: int = 5) -> tuple[bool, int]:
     ensure_user(user_id)
     conn = _connect(); cur = conn.cursor()
@@ -276,8 +451,7 @@ def can_claim_topup(user_id: int, cooldown_minutes: int = 5) -> tuple[bool, int]
     if not last: return True, 0
     try: last_dt = datetime.fromisoformat(last)
     except Exception: return True, 0
-    now = datetime.utcnow()
-    wait = timedelta(minutes=cooldown_minutes)
+    now = datetime.utcnow(); wait = timedelta(minutes=cooldown_minutes)
     if now - last_dt >= wait: return True, 0
     left = int((wait - (now - last_dt)).total_seconds())
     return False, left
@@ -298,16 +472,14 @@ def daily_cooldown(user_id: int, hours: int = 24) -> tuple[bool, int]:
     if not last: return True, 0
     try: last_dt = datetime.fromisoformat(last)
     except Exception: return True, 0
-    now = datetime.utcnow()
-    wait = timedelta(hours=hours)
+    now = datetime.utcnow(); wait = timedelta(hours=hours)
     if now - last_dt >= wait: return True, 0
     secs_left = int((wait - (now - last_dt)).total_seconds())
     return False, secs_left
 
 def claim_daily(user_id: int, cash_bonus: int, spin_bonus: int):
     ensure_user(user_id)
-    today = str(date.today())
-    now_str = datetime.utcnow().isoformat(timespec="seconds")
+    today = str(date.today()); now_str = datetime.utcnow().isoformat(timespec="seconds")
     conn = _connect(); cur = conn.cursor()
     cur.execute("""
         UPDATE users
@@ -337,4 +509,3 @@ def transfer_cash(from_user_id: int, to_user_id: int, amount: int):
         conn.rollback(); raise
     finally:
         conn.close()
-
diff --git a/src/utils/constants.py b/src/utils/constants.py
index 7ae9ccc..e599ab1 100644
--- a/src/utils/constants.py
+++ b/src/utils/constants.py
@@ -54,14 +54,25 @@ ROULETTE_PAYOUTS = {
     "lowhigh":   1,   # K=9 (0 loses)
 }
 
-# --- Coin Flip constants ---
-
+# Coin flip Tuning
 COINFLIP_MIN_CHIP = int(os.getenv("COINFLIP_MIN_CHIP", 10))
 COINFLIP_MIN_BET  = int(os.getenv("COINFLIP_MIN_BET", COINFLIP_MIN_CHIP))
 COINFLIP_MAX_BET  = int(os.getenv("COINFLIP_MAX_BET", 50000))
 
-# --- Towers constants ---
+# Towers tuning
 TOWERS_MIN_BET = int(os.getenv("TOWERS_MIN_BET", 10))
 TOWERS_MAX_BET = int(os.getenv("TOWERS_MAX_BET", 50000))
 TOWERS_EDGE_PER_STEP = float(os.getenv("TOWERS_EDGE_PER_STEP", 0.02))
 
+# Hi-Lo tuning
+HILO_EDGE_PER_STEP = 0.02   # 2% edge per correct step
+HILO_MAX_MULT = 50.0        # cap total multiplier to avoid runaway
+HILO_MIN_BET = 10
+
+# Mines tuning
+MINES_MIN_BET = 10
+MINES_EDGE_PER_STEP = 0.015
+MINES_MAX_MULT = 1000.0
+MINES_CHOICES = [1, 3, 5, 7]
+
+