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Play Mahjong Online

Classic, Riichi and American Mahjong — free to play in your browser, with illustrated tutorials for beginners.

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Game Variants: 3Languages: 6100% Free

Choose your game

Classic Mahjong

The classic 4-player game with 136 tiles. Easy to learn, fun to master.

Play NowClassic Mahjong Tutorial

Riichi Mahjong

The Japanese version with riichi, yaku and dora. Played worldwide.

Play NowRiichi Mahjong Tutorial

American Mahjong

Play with the official card, jokers and Charleston. Popular in the West.

Play NowAmerican Mahjong Tutorial

By the numbers

3
Game Variants
6
Languages
5
Tutorials
∞
100% Free

Master the rules

Step-by-step tutorials with illustrated tiles for every game.

ClassicClassic Mahjong TutorialRiichiRiichi Mahjong TutorialAmericanAmerican Mahjong Tutorial
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New to Mahjong? Start hereLearn to play every variant step by step, with illustrated tile diagrams. New to Mahjong? Start with the Classic tutorial.
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Rules Quick ReferenceA quick-reference table for every variant.

Mahjong Guides & Articles

In-depth guides on rules, scoring, strategy and history — in 6 languages.

Mahjong Tiles Explained: Suits, Honors and Special TilesRiichi Mahjong Scoring Explained: Fan, Fu and YakumanClassic Mahjong Fan List: The International Scoring PatternsThe 2026 American Mahjong Card ExplainedMahjong Defense: Reading Danger and Avoiding Deal-InsMahjong Terminology: A Bilingual Glossary

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Frequently asked

Quick answers about Mahjong Sports.

Q1.Is this site free?

Yes — Mahjong Sports is completely free to play in your browser. The site is supported by advertisements.

Q2.Do I need to download anything?

No. All games run directly in your browser on any device.

Q3.Which Mahjong variants are available?

Classic (Chinese) Mahjong, Japanese Riichi Mahjong and American Mahjong, each with illustrated tutorials.

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