Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
100% Stunt Arena	Complete 100 challenges in the Stunt Arena!	100
100% Techtropolis	Complete 100 challenges in the Techtropolis!	100
100% The Bowl	Complete 100 challenges in the The Bowl!	100
100% The City	Complete 100 challenges in the The City!	100
100% The Forge	Complete 100 challenges in the The Forge!	100
Car Collector	Unlock a second car.	30
Control Freak	Do a barrel roll, a spin and a flip in one jump!	50
DK	Drift 500 meters in one go.	40
It's over 9000!	Get 10 million points in one run!	90
My Precious	Jump through all rings in the Stunt Arena in one session!	50
REKT	Push all the REKT letters in the Stunt Arena down!	50