Tic Tac Toe in a minute
Tic Tac Toe is a two-player game on a 3×3 grid. Take turns placing X and O, and the first to make three in a row, column or diagonal wins.
- Players take turns placing their mark in an empty square.
- X usually goes first, then O.
- Make three in a row, column or diagonal to win.
- If every square fills with no winner, the game is a draw.
Take the centre when you can, block your opponent's threats, and look for forks that open two winning lines at once. With perfect play the game is always a draw. The full guide shows the winning patterns.
What's at the table
The room has what two players need, so nobody has to set up a separate call or keep score on paper.
Invite in one tap
Share or copy the room link from the table. Your friend joins from their own browser, with no account.
See each other while you play
Start a video call from the table and each camera sits beside its player. Cameras are optional.
Chat and quick emoji
In a private room, send a message or a reaction without leaving the board.
A running score
The table counts wins across rounds, and Play again starts the next one straight away.
Room to watch
Once both seats are taken, anyone else who opens the link can watch the game.
Start a room in seconds
Pick a name, create a room and send the link to a friend. Turn on video if you want to see each other while you play.
Before you play
Can I play Tic Tac Toe online with one friend?
Yes. Create a private two-player game and send your friend the invite link. You each play from your own device and browser.
Can I play Tic Tac Toe alone?
Yes. Solo mode puts you against an AI opponent whenever you want a quick round.
Do we need accounts or downloads?
No. Both players open the game in a modern browser, choose a name and start playing.
Is it free?
Yes. Private rooms, public matches and games against the AI are all free to play.
Can I play on my phone?
Yes. The board works in your phone's browser as well as on a computer.