Sign in to collect stars when you play!
Puzzle
Tic-Tac-Toe
Play X against a simple CPU opponent. Can you get three in a row?
19,800plays · bonus stars for high scores ⭐
How to play
Tic-Tac-Toe rules
Goal
Get three of your marks in a row before the CPU does.
Controls
- Tap or click an empty square to place your X.
- The CPU plays O after each of your moves.
Rules
- Win with three in a row horizontally, vertically, or diagonally.
- A full board with no three-in-a-row is a draw.
- You always play first as X.
Tips
- Take the center when it’s free — it sits on the most winning lines.
- Block the CPU whenever they threaten three in a row.
🏆 This game
Tic-Tac-Toe champions
Best scores this season — play well to climb!
Sign up to save your best score and earn bonus stars!
No scores yet — be the first champion!
Leaderboard Ad — AdSense placeholder
