Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
APE OUT	Completed the Game	50
BANANA (secret)	...	100
DISC FOUR	Escaped Adrift	25
DISC FOUR ARCADE	Escaped Adrift Arcade	25
DISC FOUR HARD	Escaped Adrift on Hard	25
DISC FOUR HARD ARCADE	Escaped Adrift Arcade on Hard	50
DISC ONE	Escaped Subject 04	25
DISC ONE ARCADE	Escaped Subject 04 Arcade	25
DISC ONE HARD	Escaped Subject 04 on Hard	25
DISC ONE HARD ARCADE	Escaped Subject 04 Arcade on Hard	50
DISC THREE	Escaped Fugue	25
DISC THREE ARCADE	Escaped Fugue Arcade	25
DISC THREE HARD	Escaped Fugue on Hard	25
DISC THREE HARD ARCADE	Escaped Fugue Arcade on Hard	50
DISC TWO	Escaped High Rise	25
DISC TWO ARCADE	Escaped High Rise Arcade	25
DISC TWO HARD	Escaped High Rise on Hard	25
DISC TWO HARD ARCADE	Escaped High Rise Arcade on Hard	50
GREAT APE	Completed the Game on Hard	100
PACIFIST	Completed an Album without Killing Anyone	75
PERFECT	Completed an Album without Taking Damage	75
SINGLE	Completed Break In	50
SINGLE HARD	Completed Break In on Hard	50