Jump with your motorcycle as high as you can, complete all levels and become the ultimate extreme athlete! You have to tune your motorcycle between races or you won't be able to complete the final levels. In the tuning phase you can adjust the auto suspension, speed, agility, acceleration and style.
Arrow keys up/down to accelerate/brake; and the Z, X, C, V, B and N keys to do multiple tricks. At the tuning phase you interact with mouse clicks.