The Big Card is an exciting new American Mahjong card developed in collaboration with I LOVE MAHJ. It follows the established American Mahjong rules. Extensively tested for optimal playability and seamless switchability, each year undergoes rigorous bot testing, simulating over one million games to ensure the card is fair, balanced, and fun.

This data-driven approach reveals which hands win most often and which will truly challenge players, even seasoned players. With The Big Card, easier hands earn lower scores, while tougher, rarer wins are rewarded with higher point values. The result is a dynamic scoring system, ranging from 10-85 points, where every hand’s value reflects its real-world odds of winning.

Features & Dimensions 

• Waterproof
• Size: 6" x 5.25" (folded)