- erreurtMahjongAI: Japanese Riichi Mahjong AI agent.

bot mahjongR Mahjong is a Japanese mahjong (riichi mahjong) game for four players with powerful AI. Strong mahjong AI. Stable Dan 6.8 - 7.0 (Tenho Stable Dan). Training mahjong game mode with hints from the AI. Detailed mahjong gamePlay Mahjong for Fun or Practice! Mahjong 4 Friends supports American Mahjong, Chinese Mahjong, and other game styles, and allows you to play with bots, or with friends, for free!