i dont own this game but i have a demo
the demo has two race tracks but it has a mini game as well in the mini gmae you hve to get a run up and head for this ramp but your dont go off in your car or you'll fail you have to hold in be just before you hit the jump and release it just as you hit the end of the jump this sends the guy in the car flying through the front windscreen and through the air
its pretty funny (theres more to it than that)
the idea of the mini game is to see how far in the air you can get
I own the game and i have the demo, and the coolest minigame is darts. the funniest mini game is bowling.