Tic Tac Toe

The classic paper-and-pencil game, also known as Noughts and Crosses or Xs and Os.

FEATURES:
– lots of game modes (the classic 3×3. the 3D version 3x3x3 and other variants)
– 3 difficulties (easy, medium and hard)
– single player, two players on the same device, two players online
– google play games achievements
– google play games leaderboards
– online multiplayer

RULES:
– the board can be 3×3, 3x3x3, 5×5 or 7×7
– two players play alternatively, marking one empty cell at a time
– the objective (equal to 3, 4 or 5) is the number of markings to achieve in line (horizontally or vertically or diagonally)
– the 3x3x3 should be visualized as a cube (check the screenshots for some winning possibilities)

Stop wasting paper and save some trees! =)