The classic game of strategy! Challenge an unbeatable AI or play with a friend. Can you win?
Next: X
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O Wins
Tic-Tac-Toe (also known as Noughts and Crosses or Xs and Os) is a classic paper-and-pencil game for two players. Despite its simple rules, the game offers interesting strategic depth, especially when playing against an opponent who knows optimal strategy.
Our implementation features an AI opponent that uses the minimax algorithm on Hard difficulty, making it impossible to beat when it plays perfectly. The best you can achieve is a draw. On Easy and Medium difficulties, the AI occasionally makes random moves, giving you a chance to win.
The game tracks your wins, losses, and draws across your session, and stats are saved to your browser. Whether you're practicing strategy against the AI or challenging a friend, Tic-Tac-Toe remains a timeless game of wits.