I couldn't complete a lap in this, despite much effort. Not for want of more responsive controls or a less challenging track (since those are just right already), but for the uncontrollable giggling that watching the opponent's car flip around like a rocket with a parachute attached to its nose-cone incites in me every time they go over a ramp. Eventually I found that by being struck by this hazard I, too, could achieve the wonder of flight. One of the few 5-star gameplay ratings I've given out, and would have made it 6 if that were an option.