Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Collector	Get all the collectibles	100
Disappearance	Enter inside the web of lies and deceits woven by the residents of the house	100
Forgiveness	Reconcile with an old acquaintance	100
Mirror Breaker	Face and destroy your fears before they could come alive	100
Nightmare	Meet your worst nightmare for the first time	100
Pain	Beat your demons	100
The Arrival	Get into the house for the first time	100
Torment	Slowly fall into a downward spiral	100
Trapped	Attempt to escape from the house	100
Violence	Start at the bottom after a traumatic event	100