Classic Tic Tac Toe with both two-player and AI modes in a clean, modern interface.
Two Players: Perfect for playing with a friend. Take turns placing X and O on the board.
vs Computer: Challenge our smart AI that uses strategy to try and beat you!
Get three of your marks in any of these patterns to win:
Tic Tac Toe is a classic paper-and-pencil game for two players who take turns marking X or O in a 3×3 grid. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row is the winner.
Also known as "Noughts and Crosses" in some countries, this simple yet strategic game has been entertaining people for generations. Despite its simplicity, Tic Tac Toe involves interesting mathematical concepts and can be analyzed using game theory.
This digital version brings the classic game to your browser with both two-player and single-player modes. Challenge a friend or test your skills against our intelligent computer opponent!