Tic tac toe is a paper-and-pencil game for two players, X and O, who take turns marking the spaces in a 33 grid. The player who succeeds in placing three respective marks in a horizontal, vertical, or diagonal row wins the game. Tic-tac-toe is the (3,3,3)-game.

Tic Tac Toe (XOXO,XO,Connect 4, 3 in a Row,Xs and Os) alternatives

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