Jump over the saws, collect the batteries, race your opponents. Use the up arrow key to jump, and the right arrow key to run. The faster you go, the higher your score. Every few levels, an opponent runs up from behind and you must race him to the next level. If you lose one of these races, your health points will be cut in half. The opponents become increasingly fast as you advance through the game. When in a race, you must press the space bar as fast as you can for added boost.