We focus on shared fundamentals (sets, pairs, waits). The app notes differences where they matter.

Yes. Many drills can be practiced offline; progress is stored locally.

Mahjong Training — Learn Mahjong Rules, Winning Hands, and Scoring

What you will learn

Tiles and sets: sequences (chi), triples (pong), pairs
Winning (hu) judgment: ready hand, waits, last tile
Common hands and scoring basics
Practice drills to build speed and accuracy

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Practice anywhere with guided exercises and instant feedback.

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Rules overview

Mahjong is played with 136–144 tiles. A winning hand usually consists of 4 sets plus 1 pair. Sets can be sequences (chi) or triples (pong). You draw and discard to improve your hand toward a complete structure.

Winning (hu) judgment

When one tile away from completion, the hand is “ready” (tenpai). The tiles that complete the hand are your “waits”. Our drills train you to spot waits quickly, evaluate multiple waits, and identify the final tile that wins the hand.

Scoring basics

Different rulesets score hands differently, but fundamentals are shared: base points for hand structure and extra points for special patterns. We provide a beginner friendly overview and link to detailed references in-app.

FAQ

Is this for complete beginners?

Yes. It starts from tile names and basic sets, then moves to waits and winning judgment, with step-by-step drills.

Which ruleset?

We focus on the shared fundamentals (sets, pairs, waits). The app will note differences where they matter and keep you oriented.

Offline practice?

Yes. Many drills can be practiced offline; progress is saved locally.