Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Anna Fhtagn (10 points)	Read all cultism books in a single playthrough.
Anna, my love (50 points)	Complete the game with the "The Truth" Ending.
Black Night (20 points)	Complete the game with the "So Soon" Ending.
Bookworm (20 points)	Read all books and documents in a single playthrough.
Ghostbuster! (30 points)	Find all supernatural events in a single playthrough.
It's dark here (20 points)	Get inside the sawmill.
Jump in the house (20 points)	Complete the exterior section in less than 5 minutes.
Once Upon a Time (10 points)	Read all fables in a single playthrough.
Safe (20 points)	Complete the game with the "Just a scratch" Ending.
Scientific method (20 points)	Unlock all intuitions in a single playthrough.
Sherlock (20 points)	Use "Examine" 100 times in a single playthrough.
Straight to the goal (20 points)	Complete the game without using the help feature.
That's all folks! (100 points)	Finish the game with 100% completion.
The Way of the Sabot Maker (30 points)	Reenact all the steps of the Way of the Sabot Maker.