Tic-tac-toe 3-4-5 Apk v2.0.1  

The player (X) plays against the Android App (O). The two players place their mark alternately on a 3x3, 4x4 or 5x5 squares wide playing field. Who sets the first line of his characters in a row, column or main diagonal is the winner.
Skill level of your opponent (AI) can be adjusted.