Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
Circus Artist (51 points)	Try using the turbo rings to add a little extra speed to your tricks and spins.
Crash Course (51 points)	Not crashing only means that you are not pushing it hard enough.
Do it With Style (51 points)	Spin and jump through the level while still maintaining a fast racing line.
Endurance Racer (51 points)	Do 20 consecutive time trial laps. Simple as that. Just get into the flow and keep racing.
Experienced Flyer (51 points)	Collect enough XP to unlock the second track in the game.
Faster, Faster, Faster! (51 points)	Try turning the game's speed up to eleven. Do a fast lap in time trial to really test your skills.
Its full of stars (114 points)	Why only collect a few stars if you can collect them all? Go out there and find them all.
Like the Pros (199 points)	Show that you are one of the pros by beating the pro time trial difficulty level on all tracks.
Perfectionist (114 points)	You wanna be fast, but still you don't wanna scratch that new space ship of yours.
Racing with Friends (51 points)	Take your local friends and family on a trip into the hyper-future.
Space Ship Zen (51 points)	Relax, take it easy. Slow down for a while and enjoy the game in super slo-mo.
Space Tourist (114 points)	You haven't seen the game until you've seen all the tracks. Still, there might be more to it.
The Sky is the Limit (51 points)	Where are your limits, and where are the limits of your world?