Tic-Tac-Toe
The classic game of tic-tac-toe, free to play online, with a mode against the computer and a two-player mode on the same device.
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How to play Tic-Tac-Toe
- Choose a mode: play against the computer or with 2 players.
- Click an empty square to place your symbol.
- Line up three symbols horizontally, vertically, or diagonally to win.
About Tic-Tac-Toe
Tic-tac-toe, also known as noughts and crosses, is one of the world's most popular board games. Now you can play online for free, right in your browser, without downloading anything or signing up. Our pixelated neon-arcade version works on phones, tablets, and computers, with quick games that take less than a minute.
Although simple, tic-tac-toe is excellent for developing logical reasoning, anticipating moves, and strategic thinking in children and adults. When you play against the computer, you face an artificial intelligence that blocks your lines and looks for a win whenever possible—perfect for practice before challenging friends in two-player mode.
Strategy tip: starting in the center improves your chances of winning, and taking two opposite corners often creates a difficult-to-defend double trap. Play as often as you like; it's completely free.