Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock
Closing Credits (100 points)	Stayed for all the credits.
Family Disruption (90 points)	Witness a family disruption.
Full Download (90 points)	Perform a full download.
Gravedigger (30 points)	Bury a dead man.
Part 1 (20 points)	Complete Part One.
Part 2 (20 points)	Complete Part Two.
Part 3 (20 points)	Complete Part Three.
Part 4 (30 points)	Complete Part Four.
Part 5 (30 points)	Complete Part Five.
Part 6 (30 points)	Complete Part 6.
Scared To The Bones (30 points)	Jump off the chair.
Self Destruction (90 points)	Unleash global warming.