Tic-Tac-Toe Online
Strategy · Single player & multiplayer · 1-2 players
Classic tic-tac-toe: online matchmaking, private room codes or an unbeatable computer.
About Tic-Tac-Toe Online
Tic-Tac-Toe Online is the timeless game of X and O, ready to play in a second. Get matched with an online player, share a private room code with a friend, play together on one device or face an unbeatable computer. It is a quick game for short breaks and works offline.
How to play Tic-Tac-Toe Online
Players take turns placing an X or an O in an empty square of the 3×3 grid. The first to get three marks in a row horizontally, vertically or diagonally wins. If all nine squares are filled without a line, the round is a draw.
Controls
Tap / click a square
Tips & tricks
- Starting in a corner gives your opponent the most chances to go wrong.
- Always block when your opponent has two in a row.
- The computer plays perfectly: against it, a draw is a good result!
Frequently asked questions
Is Tic-Tac-Toe Online free to play?
Yes. Tic-Tac-Toe Online is completely free on Zenitab Games. There is nothing to download or install, and you don't need an account.
Can I play Tic-Tac-Toe Online on a phone or tablet?
Yes. Tic-Tac-Toe Online runs in the browser on Android phones, iPhones, tablets and computers. You can also add Zenitab Games to your home screen and open it like an app.
Does Tic-Tac-Toe Online work offline?
Yes. Open Tic-Tac-Toe Online once while you are online; after that it keeps working without an internet connection, for example on a plane or the subway.
Can I play Tic-Tac-Toe Online with friends?
Yes. Play together on the same device, or send a friend an online invite link or a private room code. When nobody is around, play against the computer.