In Mahjong, it is important to memorize tiles in your hands and discards instantly.
This application helps you improve your memory of tiles.

How to use this application

Choose a number of tiles to memorize between 3 and 36.
Choose a time to memorize from 1 to 10 sec.
Uncheck "Allow out-of-order answers" if you want more difficult challenges.
Choose a background color as you like.
Click "Next".
The number of tiles you set will be displayed for the time you set, so memorize them.
When tiles are disappeared, build your answer by clicking the tiles below and press "Submit".
The correct answer and score will be displayed.