Tic Tac Toe is a compact grid strategy game played on a 3x3 board. Players take turns claiming squares, and the goal is to complete a horizontal, vertical, or diagonal line before the opponent does.
The game is simple enough to learn immediately, but it still rewards careful attention. A good player does not only look for a winning move; they also block the opponent's next line, avoid giving up forks, and choose openings that keep more than one future threat alive.
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