Your seat at the Mahjong table

Mahjong Planet brings four-player Riichi Mahjong, learning and game review together in one calm, ad-free place. Create a free account for public tables, rated Quick Play or a private game with friends.

Explore lessons, a daily tile-efficiency puzzle and harder Riichi Challenges without an account. Play against clearly labelled computer opponents, watch public games or meet players in our Discord community.

Already play Riichi? Head straight to the lobby. Our current four-player preset uses no red fives and allows open all simples. Separate Standard and Relaxed ratings start provisionally; the rating rules are displayed in the leaderboard.