Boss Monster: The Dungeon Building Card Game

Build the ultimate dungeon with Boss Monster: The Dungeon Building Card Game, a retro-inspired card game where players compete to lure and defeat heroes while protecting their own boss monster.

Design your dungeon with rooms, cast spells, and outsmart your opponents as you race to collect souls without taking too much damage. With pixel-art style and strategic gameplay, it’s perfect for fans of classic video games and tabletop card games.

✔️ Authentic card game
✔️ Great for 2–4 players
✔️ Easy to learn, strategic gameplay
✔️ Perfect for game nights

📦 Includes

• Complete Boss Monster base game
• Cards, rules, and components

🔍 Condition

• (Adjust here: Brand new / pre-owned)
• Cleaned and inspected
• Complete and ready to play

🚚 Shipping Information

We ship all orders quickly and securely using USPS, with occasional use of UPS or FedEx to ensure the best delivery option.

📦 Orders placed before 5 PM (Pacific Time) ship the same day
📦 Orders placed after 5 PM or on Sundays ship the next business day
📦 Tracking is always included

All items are carefully packaged to ensure safe delivery and arrive exactly as described.

🎮 About Gem State Retro Gaming

Gem State Retro Gaming is a small, independently owned retro gaming business passionate about preserving classic and modern games. We specialize in authentic items — all carefully cleaned, inspected, tested, and verified before shipping.

We focus on honest listings, detailed standards, fast handling times, and secure packaging so your purchase arrives exactly as described.

Every item is handled with care to ensure quality, reliability, and a great experience for both collectors and players.

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THANK YOU FOR SUPPORTING THIS SMALL RETRO BUSINESS. 🎮