About tictactoe100

tictactoe100.com is a free Tic Tac Toe game that runs in your browser, with nothing to download and no account.

Last updated November 4, 2026

What this site is

The game is on the home page. You can play the computer on Easy, Medium or Impossible, or play 2 players on one phone, tablet or computer. This version has no online mode.

Tic Tac Toe, also called noughts and crosses, is a traditional game that nobody owns. We wrote this version ourselves in TypeScript for this site. It is an unofficial fan-made game and is not affiliated with any other Tic Tac Toe site or app.

Who runs this site

tictactoe100.com is part of PLAY100, a small studio from Vietnam that builds classic free online games. PLAY100 gives each game its own website.

What you will find here

• The game, which you can play with a tap or click, or with the number keys and arrow keys.
• A guide on the same page: how to play, how the three levels work, tips to win and answers to common questions.
• Your score, kept in your own browser. There are no accounts and no online leaderboard.

How we check the page

What the page says about the game is what we saw when we played this version, and the page shows the date it was last checked and what we tested. You can read it at the end of the FAQ.

Contact

You can write to [email protected]. Copyright owners can use the steps on our DMCA page. The privacy policy lists what the site stores.