Tic Tac Toe vs AI
Three difficulty levels:
- Easy — random moves
- Medium — usually plays optimally
- Hard — perfect minimax AI, unbeatable
Get three in a row horizontally, vertically, or diagonally to win!
Classic XO with three difficulty levels. Beat the unbeatable hard AI if you can!
Three difficulty levels:
Get three in a row horizontally, vertically, or diagonally to win!
Yes, Tic Tac Toe is 100% free on GamelyByte. No downloads, no signup, no ads inside the game. Just open the page and play.
Absolutely. Tic Tac Toe works on Android phones, iPhones, tablets, and desktops. The game scales to fit your screen and supports both touch and keyboard controls.
Tap a cell to place your X
No installation required. Tic Tac Toe runs directly in your browser using HTML5 — works in Chrome, Safari, Firefox, Edge, and any modern mobile browser.
Your best score is saved in your browser automatically. Clearing your browser data will reset it. We don't require an account.