Pretty funny to struggle and fall again in the same canyon at the bottom :) The level design is not very forgiving, but that's part of what you wanted I guess :) The physic is pretty good for the vehicles, doing some kind of random stuff when going too quickly, strafing and doing 180 turns with the mouse, but that's part of the fun. But I have to admit I didn't finish it, and didn't have the motivation to climb up the same part of the race every time I messed up.