Native UIGamesby Ahdeyyy
Riichi Studio
Learn riichi mahjong on Windows with lessons, a solo practice table, exercises and a scoring lab.

About
A Windows app for learning Japanese riichi mahjong, drawn with MyGo's native UI and running offline. It goes from recognizing tiles to table decisions through 28 lessons, exercises on waits, discards, yaku and payments, and a solo draw-and-discard table with hints; a scoring lab works out han, fu, yaku and payment for a closed hand. The practice table does not simulate opponents or full matches.