Play Tic-Tac-Toe vs Computer Free Online
Think you can beat a perfect Tic-Tac-Toe AI? The computer plays optimally every time, which means your only shot at a win is to catch it off guard — or force a draw and prove you know the game cold. Play free in your browser right now with no download, no account, and no waiting.
- Tic-Tac-Toe — Face the CPU in the classic X's and O's grid game and see if you can match or beat a perfect opponent. (how to play)
- Connect 4 — Try to outsmart the AI by connecting four discs in a row before it blocks every move. (how to play)
- Chess — Play the world's greatest strategy game against a CPU that challenges you at every level. (how to play)
- Dots & Boxes — Outwit the computer in a territorial battle of lines and boxes on a classic grid. (how to play)
- Math Duel — Beat the CPU on speed and accuracy in this fast-paced mental arithmetic showdown. (how to play)