Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Beastmaster ( 25 points )	Defeat all four bosses in Haunted House.
Boo!!! ( 5 points )	Get frozen in fear 100 times.
Exorcist ( 20 points )	Kill 100 ghosts.
Heart of Stone ( 20 points )	Complete game without dying while frozen in fear.
Immortal Beloved ( 25 points )	Beat the game without dying.
In the attic, with the knife ( 20 points )	Collect the Empty Revolver, Rusty Knife, Bloody Candlestick, Lead Pipe, and Rope.
Locksmith's Apprentice ( 25 points )	Unlock 50 doors in multiplayer mode.
The Bright Side ( 10 points )	Use light sources a total of 1000 times.
The Hungerer ( 10 points )	Consumed 100 health packs.
This belongs in a Museum! ( 5 points )	Find your first treasure.
Veni, Vidi, Vici! ( 25 points )	Escape the mansion after defeating Zachary Graves in multiplayer.
You call this Ocheology?? ( 10 points )	Kill 50 enemies with a magical light source.