Rules For The Game:

• The game is played on a grid that's 3 squares by 3 squares.
• You are X, your friend (or the computer in this case) is O. Players take turns putting their marks in empty squares.
• Players take turns putting their marks in empty squares.
• The first player to get 3 of her marks in a row (up, down, across, or diagonally) is the winner.