You run with a motorcycle or snowboard in one of various modes: time trial, race or one on one challenge. You have to get in the top three to pass to the next level. The game includes various levels and vehicles that you can customize. At the beginning only are available the less advanced, and you will have access to the other ones after earning 12 points in the corresponding championship (if you earn 12 points at the motorcycle championship you get the advanced motorcycle; if you earn 12 points at the snowboard championship you get the advanced snowboard).
Arrow keys to move, space bar to jump or doing tricks if you are already in the air. Use the Z key for nitro acceleration and P key to pause. There's a trick-o-meter that will go empty when you use them; remember that stunts and tricks will be more spectacular if you do them with a full trick-o-meter.