Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Boss	Earn all Achievements.	100
Collector III	Find all collectible figurines.	33
Collector II	Find half of the collectible figurines.	30
Collector	Find one collectible figurine.	30
Discover the truth	Finish the main game.	33
Dolls lie	Finish the Bonus Chapter without using Skip.	33
Don't listen to dolls III	Finish all Acts without using Hints.	30
Don't listen to dolls II	Finish two Acts without using the Hint.	30
Don't listen to dolls	Finish one Act without using the Hint.	30
Enter the Asylum	Finish Bonus Chapter.	33
Eye for details III	Discover Mother's secret behind the carved door.	30
Eye for details II	Find Heather.	30
Eye for details IV	Discover what's underneath the house.	30
Eye for details V	Find Jack.	33
Eye for details	Find Katie.	30
Hooked? III	Finish the game without stopping.	30
Hooked? II	Play non-stop for 3 hours.	30
Hooked?	Play non-stop for an hour.	30
If you want it done... III	Finish all hidden object scenes without using any Hints.	33
If you want it done... II	Finish 5 hidden object scenes without using any Hints.	30
If you want it done...	Finish a hidden object scene without using any Hints.	30
Supermind	Finish the Bonus Chapter without stopping.	33
Survivor III	Solve all puzzles without using Skip.	33
Survivor II	Solve 5 puzzles without using Skip.	30
Survivor	Solve a puzzle without using Skip.	30
What happened later	Find all the Facts in the Bonus Chapter.	33
What really happened III	Find every Fact in the main game.	30
What really happened II	Find every Fact in any Act.	30
What really happened	Find a Fact.	30
Yes you can	Finish the main game on Expert difficulty.	33