How to Play Tic Tac Toe: Rules, Examples and Beginner Strategy
A complete beginner guide to tic tac toe: the rules, a worked game played move by move, all eight winning lines, what a draw means, and the mistakes to avoid.
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Tic tac toe strategy and game notes
Guides to playing and winning at tic tac toe, and explanations of how the game itself works — including the algorithm behind the opponent you cannot beat.
How to Win Tic Tac Toe: Strategy for Every Game
Learn how to win at tic tac toe: square values, the best first and second moves, blocking, and the fork tactic that beats anyone who is not playing perfectly.
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Tic Tac Toe vs Computer: How Game AI Chooses Its Moves
A beginner-friendly look inside a real tic tac toe opponent: what Easy, Medium and Hard actually do differently, and why one of them can never be beaten.
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