Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
All first nightmare symbols	Get all symbols in nightmare 1.	100
All fourth nightmare symbols	Get all symbols in nightmare 4.	100
All last nightmare symbols	Get all symbols in nightmare 5.	100
All second nightmare symbols	Get all symbols in nightmare 2.	100
All third nightmare symbols	Get all symbols in nightmare 3.	100
Dead kids don't get photographed	Die once.	50
Your first nightmare	Complete nightmare 1.	50
Your fourth nightmare	Complete nightmare 4.	100
Your last nightmare	Complete nightmare 5.	100
Your second nightmare	Complete nightmare 2.	100
Your third nightmare	Complete nightmare 3.	100