Real mahjong · three traditions · your browser

Wind · Flower · Dragon

American rules, Chinese Classic, and Japanese Riichi — full table procedure, complete scoring, and bots that keep the game moving. No downloads, no setup: the table is already lit.

Three traditions

One table. Every way to play.

Each variant runs the real procedure — claims, precedence, scoring, and all. Pick one when the table opens; the host decides, everyone plays.

中

American rules

Jokers, the Charleston pass, and hands matched to the card in play. Fixed point values — speed over secrecy.

152 tilesJokersCard hands
發

Chinese Classic

Chows, pungs, and a full fan table — from a quiet Pinfu to a limit-hand Thirteen Orphans. Flowers auto-replace from the wall.

136 tilesFan scoringFlowers
東

Japanese Riichi

Declare riichi, read the dora, and win only with a yaku. The full yaku catalog with han-based payments — dealer doubles and all.

136 tilesYaku gateDora

Why here

A referee that actually knows the rules.

Every claim, precedence fight, and payment is enforced by the same rules kernel — nothing is left to honor-system arithmetic.

Complete scoring

Full fan tables for Chinese Classic, the complete yaku catalog with han-based payments for Riichi, and printed card values for American. Dealer doubles, self-draw splits — settled automatically.

Live completion odds

A seeded Monte Carlo engine estimates how close every hand is, per variant. Turn it on and the table shows you the race.

Bots that keep pace

Three difficulties, real decision-making through the same rules engine. Someone leaves mid-hand? A bot finishes it for them.

Private tables, instant invite

Create a table, share the link, and your friends are seated. Resume any game — solo or multiplayer — exactly where it stood.

Plays like an app

Install to your home screen, play in landscape on your phone, and pick up across devices. Built as a real PWA, not a wrapped page.

The Wind Flower Dragon table from the player's seat — hand rack, wall, and pendant lamp

The wall is built

Your seat is waiting.

Free to play. Sign in, pick a variant, and the first hand deals itself.