Goal
Get three of your marks in a row: horizontally, vertically, or diagonally.
Turns
- Players alternate turns, placing one mark at a time.
- X goes first.
Legal Moves
You may place your mark on any empty square. Once a square is filled, it cannot be used again.
Draws
If all squares are filled and no one has three in a row, the game is a draw.
Options
- Play Human vs Human, Human vs Computer, or Computer vs Computer.
- Add player names and choose a theme or mark style at any time.
Want a shorter version? See How to Play.