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Tic Tac Toe Online

(115,761 votes)
Code This Lab
Browser (desktop, mobile, tablet)
Wiki pages:

Play Tic Tac Toe online - the classic game of naughts and crosses. You can play Tic Tac Toe for free online against other players, the computer, or a friend in local multiplayer.

How to Play Tic Tac Toe

The strategy is the same whether you are a naught or a cross. Match 3 in a row to win the game, and block your opponent from being able to match 3 before you. There’s a basic level of strategy to the game that suits all ages of players.

In this version of Tic Tac Toe, you can play in online multiplayer games, or local games against the computer or a friend.

Set the right difficulty level

Tic Tac Toe is traditionally played on a 3x3 board. In Tic Tac Toe Online, you can expand that to a 5x5 or 7x7 board for a greater challenge and some exciting games! You match 4 instead of 3 in a row in these larger board sizes, changing the game entirely.

Play online multiplayer

The online multiplayer game option for Tic Tac Toe is fantastic. There are two modes available - quick match or create a match. If you choose a quick match, you are automatically placed into a random game with another Tic Tac Toe Online player. You can battle it out and rematch them as often as you want.

More Classic Games

Tic Tac Toe is a family classic. It’s simple, and you can play it anywhere with a sheet of paper and pen. Check out more family favorites in our board games section. You can play Rummikub, Uno, Connect 4, Ludo, and many more fun free board games.

Release Date

October 2018


Tic-Tac-Toe is developed by Code This Lab.


Web browser (desktop and mobile)


Left click to mark.


How many ways can you win in Tic-Tac-Toe?

There are 8 possible ways to win a Tic-Tac-Toe game.

How many combinations are there in a Tic-Tac-Toe game?

There are 19,683 possible combinations in Tic-Tac-Toe and 1,884 positions where someone wins.

Gameplay Video