Tic-tac-toe, also known as noughts and crosses or Xs and Os, is a classic paper-and-pencil game played by two players. The game is typically played on a 3x3 grid, where players take turns marking a square with their symbol, either X or O. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row wins the game. If the grid is filled without any player achieving three in a row, the game ends in a draw. Tic-tac-toe is simple yet engaging, making it a popular and timeless game enjoyed by people of all ages.
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