Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement How to unlock
CLAUSTROPHOBE (150 points) Finished the game without hiding under a bed or in a locker.
EDUCATED (50 points) Collected 15 documents and completed 15 recordings.
ELEVATOR OPERATOR (25 points) Dropped the corpse in the elevator shaft.
EMANCIPATED (50 points) Collected the key in the Female Ward.
ENERGISER (200 points) Finished the game in Insane Mode without reloading camera batteries.
FLUSHED (50 points) Drained the Sewers.
ILLUMINATED (50 points) Restored power to the Administrative Block.
LUNATIC (150 points) Finished the game in Insane mode.
PULITZER (125 points) Collected all documents and completed all recordings.
PUNISHED (100 points) Finished the game.
SOAKED (50 points) Activated the sprinklers in the Male Ward.