Yoku-Gami is a unique, challenging and addictive game. This easy to learn game is from the mind of award winning game designer Dr. Reiner Knizia. The rules are very straight forward so anyone can play, learn, have a blast and exercise their mind. Join Yoki in this endless fun loving game which is idea for the whole family. Simply clear the numbers from the board and make your next move. Stuck? No worries, just tap Yoki and he will show you the right combination.