Do you know how to solve the 8-puzzle game? This app will teach you step by step how to solve it. Through this app, you will test and train your brain and your memory. How to play? first , try to arrange buttons from 1 to 8. don't try to put each number in it's place, but please try to keep numbers arranged ( regardless of number places.) There is one button if you press it , the game will be solved one step. Three is another button, if you press it, you will enjoy watching the game solved. (al