Game rules

Complete rules for every game on PlayVsAI: how to play, hand rankings and scoring, and rulings for special cases. Checked line by line against the game code, and kept separate from how this site’s AI opponents and lobby work.

Mahjong

• Taiwanese Mahjong16-tile · Douque rules
• American Mahjong16-tile · tile swap · Douque rules
• Two-Player Mahjong13 tiles · one on one · Douque rules

Poker

• Texas Hold'emNo-Limit · Heads-up
• Joker Chinese PokerExtra suit + Jokers · 4 players
• Bonus Chinese PokerDouque rules · bonus hands
• Joker OFC PineappleOFC Pineapple + 2 Jokers · 3 players
• OFC PineappleOpen-Face Chinese Pineapple · 3 players
• Big TwoTaiwanese Big Two · 4 players
• SevensBuild the suits · cover and score penalties

Board Games

• Banqi (Dark Chess)Flip, capture · luck meets calculation
• Xiangqi (Chinese Chess)Play and record games

Competition

• Taiwanese Mahjong (tournament rules)16-tile · 136 tiles, no flowers · same-name event of TCGA / TAAI / ICGA
• Texas Hold'em (ACPC format)Heads-up no-limit · 200 BB reset every hand · same kind as the ACPC event