Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
... But Not Forgotten (secret)	Got Killed by the Shape	50
Ashes to Ashes (secret)	Made the maximum sacrifice	200
Beat It, Kid! (secret)	Captured a Stalker	50
Believer (secret)	Submitted a prayer	50
Fashion Plate	Changed your look after a mission	50
Look at Me!	Showed another player your gesture during a mission	50
Monkeywrench (secret)	Got 500 points as a Stalker within a single mission	100
My Hero!	Revived a suppressed teammate	50
Not a Doctor	Bandaged a teammate	50
Now You've Done It (secret)	Triggered the Shape's angel mode	50
The Disappearance	Finished the Intro	50
True Power	Maxed out a major power ladder	100
Winning Streak (secret)	You know how to play this game	150