X
0
O
0
Draws
0
Help & About
Take turns placing three-in-a-row to win. Play against a friend or a perfect computer opponent.
- Tap or press Enter/Space on a cell to mark it.
- Use the Opponent menu to switch between Vs Computer and Two Players.
- Choose your mark (X or O). If you pick O vs Computer, the computer starts.
- Keyboard: N = New Game, R = Reset Scores.
Accessibility: large targets, high contrast, focus-visible outlines, and reduced motion respected.
Scores are saved locally on your device. Use Reset to clear them.