Tic Tac Toe
Play against the computer or a local friend, choose a 3x3 or 4x4 board, and track each round clearly.
Play Tic Tac Toe in 3 steps
Choose a mode, mark spaces, and follow the finish.
- Pick modePlay computer or local two-player.
- Choose boardUse classic 3x3 or 4x4.
- See winnerThe winning line is highlighted.
Tic Tac Toe board
Place marks, block lines, and finish the round.
Choose the round
Pick opponent, board size, and turn rules before play.
Choose a mode and tap Start Round to begin.
- You
- 0
- Computer
- 0
- Draws
- 0
- Mode
- Computer
Your completed rounds will appear here after you finish a game.
Tic Tac Toe leaderboard
Computer challenge rankings use win rate after 10 eligible rounds. Ties use wins, best streak, and completion time.
No ranked finishes yet for 3×3 · Medium. Choose another category or complete an eligible round.
Choose your kind of match
Play a quick solo round, share the device for a local two-player match, or choose a larger board for a longer rematch.
FAQs
Can I play against a person?
Yes. Turn on 2 Player Local mode to alternate turns on the same device.
Can I use a bigger board?
Yes. You can switch between 3x3 and 4x4 before starting a round.
Does the game highlight the win?
Yes. The winning line is highlighted at the end of the round.
How does the challenge leaderboard work?
Computer challenge rounds rank by win rate after 10 eligible rounds. Ties use total wins, best streak, and completion time.
Can I choose who starts first?
Yes. In computer mode, you can choose your mark and whether you or the computer starts first.