Tic Tac Toe

Goal: The goal of Tic Tac Toe is to be the first player to get three in a row on a 3x3 grid, or four in a row in a 4x4 grid.


  • X always goes first.
  • Players alternate placing Xs and Os on the board until either (a) one player has three in a row, horizontally, vertically or diagonally; or (b) all nine squares are filled.
  • If a player is able to draw three Xs or three Os in a row, that player wins.
  • If all nine squares are filled and neither player has three in a row, the game is a draw.
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