When interacting with the seagull, just type your answer and press enter. When interacting with the goalie and beachball, press the right key to move 10 steps to the right, the up key to move 10 steps up, the left key to move 10 steps to the left, and the down key to move 10 steps down. The goalie can shoot out a little orange ball to defeat the beachball. Press the space key to shoot the ball.
Seagull image available under Creative commons attribution license.
