Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
For science... you monster (20 points)	Achieve the Rule Breaker stud goal in the Aperture Science level.
It's been fun. Don't come back (50 points)	Complete Aperture Science.
When life gives you Minikits... (5 points)	Collect any Minikit within the 'Aperture Science' level.