You can ride a motorcycle, drive a car or simply run, as you want. Avoid the obstacles and reach the crew to pass to the next level. You earn points when you hit the mark, do tricks in the air or collect bonus. With 20 levels of increasing difficulty.
Arrow keys to accelerate, space bar to jump, do a wheelie or apply nitro boost (depending on if you're running, riding a motorcycle or driving a car). Use the R key to repeat a trick.