Jade Riichi Mahjong

Jade Riichi Mahjong is a full, rules-accurate implementation of Japanese Riichi Mahjong — play solo against three AI opponents, or join real players online. Free to play, with no in-app purchases and nothing to buy. REAL RIICHI RULES Complete hands, declare riichi, call pon/chi/kan, and score real yaku (pinfu, tanyao, honitsu/chinitsu, and more) — the full logic of the game, not a simplified variant. Choose East-only (tonpuusen) or a full East+South match, and toggle red-five dora on or off. LEARN AS YOU PLAY New to riichi? Turn on Learning Mode for a Tips button that analyzes your hand in real time — your shanten count and the discards that keep the most winning tiles live, right when you need them. Turn it off once you don't. SOLO VS. AI Three AI opponents at adjustable difficulty, ready whenever you are — no waiting on other players, pause and resume anytime. PLAY ONLINE WITH FRIENDS OR STRANGERS Create a room and share a short code with a friend, or jump into quick match and get grouped with other players (AI fills any empty seats after a short wait, so a match always starts). Guest play — no account or sign-up required. TRACK YOUR PROGRESS 17 achievements to unlock and a global leaderboard for ranked online play. MAKE THE TABLE YOURS Multiple felt table themes, and a wordless tile set that plays the same in every language. PLAY IN YOUR LANGUAGE Fully localized in English, Japanese, Chinese, Spanish, French, Portuguese, Arabic, and Hindi. Free to play and supported by ads. No gambling, no real-money wagering, and no in-app purchases of any kind — Jade Riichi Mahjong is a game, not a casino product.