Tic Tac Toe Master is a skill game where 2 player game in which the objective is to take turns and mark the correct spaces, play against computer or against a friend. Challenge yourself from a traditional 3 X 3 grid, or custom board size from 5×5 to 8×8. tictactoe,tic tac toe,board game,puzzle game,strategy game,logic game,arcade game,online tic tac toe,play tic tac toe,against ai,against friends,custom board,3x3 tic tac toe,5x5 tic tac toe,8x8 tic tac toe,fun game,skill game,kids game,mobile game,desktop game