Play Tic Tac Toe Online

About Tic Tac Toe

The timeless game of X's and O's. Play against a smart AI on easy, medium, or hard difficulty — can you beat it?

How to Play Tic Tac Toe

1. Choose your difficulty: Easy, Medium, or Hard.
2. You play as X, the AI plays as O.
3. Click an empty square to place your X.
4. Get three in a row — horizontally, vertically, or diagonally — to win.
5. Hard mode uses perfect play. A draw is a moral victory!