The classic three-in-a-row game with neon style. Play against the computer (three difficulty levels) or challenge a friend on the same device.
X TO PLAY
Players take turns placing their symbol — X or O — in an empty cell. The first to line up three in a row (horizontally, vertically or diagonally) wins. If the board fills with no winner, it's a draw.
The game runs entirely in your browser. Nothing is tracked or sent anywhere — your score lives only on your device.
Place three of your symbols in a row — across, down or diagonal — before your opponent does. The game announces the winner instantly.
Yes. The Hard level uses a perfect minimax search: it never loses. You can still draw against it — and winning requires a mistake from it, which won't happen.
Yes. Choose the 2 Players mode and take turns on the same device. X starts, then O.
If all nine cells are filled and nobody has three in a row, the game ends in a draw and the score stays unchanged.
Yes, completely free with no account and nothing to install. It runs directly in your browser on any device.
No. Everything runs locally in your browser — nothing is stored on any server.