13 Orphans Club · Quezon City

Mahjong
starts here.

A table for the curious, a calculator for the hand, and a Club that keeps the tiles moving.

Free on the web · no account required

Score the hand.
Keep the game moving.

Build a sample hand below, then open the full calculator to score it. Riichi, MCR / Chinese Official, Hong Kong, Taiwanese, and custom rules are ready on the web.

Open the free calculator Learn about Riichi Mahjong scoring Learn about MCR / Chinese Official scoring Learn about Hong Kong Mahjong scoring Learn about Taiwanese Mahjong scoring

Score a handBuild the completed hand and calculate the result.

Track a gameKeep scores, rounds, dealer state, wins, and draws together.

Continue your tableYour active table stays in this browser. No account required.

TRY THE TILES

Selected hand0 / 14

Tap tiles below to start a hand.

Available now on the web.Google Play · Coming soonApp Store · Coming soon

The Club calendar

Next at the table.

Real tables, real players, no leaderboard required.

13 ORPHANS CLUB

We named our club after Thirteen Orphans, one of mahjong’s rarest, most difficult, and highest-scoring winning hands.

That is what our club represents: different people coming together around one table. Beginners, experienced players, friends, and strangers all connected through mahjong.

Rare hands. Meaningful connections. One table.