Tic Tac Toe - Classic Game

A classic paper-and-pencil game with achievements!

The classic paper-and-pencil game, also known as Noughts and Crosses or Xs and Os.FEATURES:- lots of game modes (the classic 3x3. the 3D version 3x3x3 and other variants)- 3 difficulties (easy, medium and hard)- single player, two players on the same device- google play games achievementsRULES:- the board can be 3x3, 3x3x3, 5x5 or 7x7- two players play alternatively, marking one empty cell at a time- the objective (…