Move and jump on the platforms using the arrow keys. When you find yourself in front of an enemy, no matter who they are, shoot them with the ice gun. Press the spacebar to do so. Keep shooting until you turn them into a ball of ice. Then you can push the ball.
You have to complete each level before the time runs out. It usually takes about a minute, but this can change from one level to another. You have many lives, but if you lose them all, you lose a level. Avoid direct collisions with enemies. Good luck!
