classic game - Tic Tac Toe

Features classic game - Tic Tac Toe

The classic paper-and-pencil game, also known as Tic-Tac-Toe, 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, two players online- google play games achievements, leaderboards and challenges
Rules:- the board can be 3x3, 3x3x3, 5x5 or 7x7- 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)