A place to begin. Plenty to discover.

Meet your
next great game.

Start with the tiles. Find the rhythm. Then bring your own ideas to the table. Short lessons, real examples, and room to learn at your pace.

Your first six lessons

A hand at a time.

Start here if you are new to set-based mahjong. Each lesson explains what changes between rulesets.

0 / 6lessons marked completeYour reading list →
01

3 min + practice

Meet the tiles

Three suits, two kinds of honours, and the tiles that depend on your game.

Progress stays in this browser. No account, timer or streak to keep up with.

Follow your curiosity

Start with a question.

Compare rulesets →
For a rule or score

Rulesets →

Find your hand structure and scoring reference.

For a better decision

Strategy →

Plan your hand, weigh a call, read the table.

For the evidence

Hé Fēn Lab →

Explore what our simulations can—and cannot—tell us.