Guandan (ζΌθ) is a classic 4-player team card game using two decks. Play against our state-of-the-art MCTS AI engine, enjoy tribute/return rules, and level up from 2 to A. Pro unlocks Hard/Expert AI, Save/Load, and detailed statistics.
AI levels: Easy (beginner) Β· Medium (classic) Β· Hard (Pro, MCTS tactical) Β· Expert (Pro, Peak MCTS with deep lookahead & threat prevention)