Tic-Tac-Toe AI
Strategy · Free browser game
Your next move meets its match.
How to play Tic-Tac-Toe AI
You are X. Choose a square. The local minimax computer plays O and looks ahead for its best move. Three in a row wins; a draw against this opponent is a good result. No online AI service is used.
Your personal record
The result is measured in points. A higher result is better. Your best is saved on this device and shown in My scores. It is not a verified worldwide ranking, and points cannot be exchanged for money.
A quick, comfortable break
Play on a phone or computer with on-screen controls. Sound is optional. Close or restart the game at any time; an unfinished round does not count as a completed result. No account, payment or download is needed. JavaScript is required to play.
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