Player 1 use 'A' to move left and 'D' to move right. Use 'W' and 'S' to raise and lower the cannon. Use '2' to shoot. Player 2 use the left arrow to move left and the right arrow to move right. Use the up and down arrow keys. to raise and lower the cannon. Use the spacebar to shoot. Hit the opponent with a bullet to make them lose a life. Each person has 5 life and 8 shots.
