Tic-Tac-Toe, free to play
The classic game of Xs and Os. Get three in a row before the computer does, at three levels, with hints.
Full rules and tips: how to play Tic-Tac-Toe
- Against the computer
- Three levels
- Hint
- Quick games
How to play
Take a square
You are X. Tap an empty square in the 3 by 3 grid to put your X there. The computer plays O.
Three in a row
Get three of your marks in a straight line, across, down or diagonally, and you win.
Block and build
Stop the computer from getting three in a row, and look for a move that makes two lines at once.
Ways to play
Good to know
Quick answers about playing Tic-Tac-Toe on Wittlo.
Is Tic-Tac-Toe free?
Yes. It is free to play, with no sign-up and nothing to install.
Can I win?
Yes, on Easy and Medium. On Hard the computer never makes a mistake, so the best result is a draw.
Who goes first?
You choose. Going first is an advantage.
Is it also called noughts and crosses?
Yes. It is the same game, with X and O.
Can I get a hint?
Yes. Hint marks a good square to play.
You might also like
Four in a Row
Drop discs and line up four before the computer does. Three levels, with hints and undo.
PlayGomoku
Get five stones in a row before the computer does. Three levels, with hints and undo.
PlayReversi
Trap the computer's discs between yours and turn them over. Three levels, with hints and undo.
PlayCheckers
Jump the computer's pieces and crown your kings. Three levels, with hints and undo.
Play