Motocross
Get through all of the levels. It sounds simple. The only thing is that if you hit a wall,you lose 10 points, and die. If you hit a person,you lose 50 points, and die. Once you press a arrow button, you can not stop your motorcycle, so don't stop for anything unless you want to die or quit.
Up to go up. Down to go down. Left to go left. Right to go right