Your seat at the Mahjong table

Play four-player Riichi, Hong Kong Old Style and Sichuan Blood Battle in one ad-free place. Create a free account for online 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 three red fives and allows open all simples. Your Riichi rating starts provisionally; the rating rules are displayed in the leaderboard.