Full Walkthrough...

Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Blessed	Pick the holy cross.	65
Exhausted	Run until your stamina is completely drained for the first time.	65
First Step	You are getting closer...	65
Flicker	Toggle your flashlight ten times.	65
Hexed	Pick the voodoo doll.	65
LightsOut	Keep the lights off for one minute.	65
Notes	Read your first note.	65
Other World	Is this a nightmare?	65
Peek	Open the door and get surprised.	65
Ritualist	Pick the ritual knife.	55
Ritual	They must be doing something bad.	65
Sacrifice	Sacrificing myself...	100
Trinity	Unite the three crosses.	65
Welcome to Village of The Curse	Welcome to our village.	65
Worship	Show your devotion to the doll.	65