This application is a training tool to find wait tiles for Japanese Mahjong. Hands are dynamically generated based on random numbers rather than from a static list. As a result, there are countless types of hands you can challenge. You can change settings based on your mahjong skill level. The 4-tile mode is suitable for beginners. If you are experienced, try the 13-tile mode (i.e. Flush) and/or "no arrange tiles" mode. Push "Start" button when you finish settings. Click wait tiles when your