Play one game at a time, or make it more challenging by playing up to 9 games at once.The game of Tic-Tac-Toe, also known as 3-in-a-row or "Naughts and Crosses," is a strategy game in which 2 players alternate drawing pieces (typically Xs for the first player and Os for the second) on a 3 3 square. The winner is the first player to place three of his marks in a row, column, or diagonal.
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