Naked Bart with the skate, jump to void the obstacles and take the cans of bier that you can, because they will give you more energy to jump higher. If you jump before people you get more points, but if the police patrol gets you, you're lost!
Arrow keys left/right to accelerate/brake. Arrow keys up/down to turn to left/right. Space bar to jump. If you keep it pressed a certain amount of time, you will jump higher. If you keep the arrow keys pressed while you jump, you will get special effects.