Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Ace Detective: Conway	Solved all evidence review scenes without making a mistake.	100
Ace Detective: Doerr	Solved Doerr's evidence review without making any mistakes.	90
Ace Detective: Downes	Solved Downes evidence review without making any mistakes.	90
Ace Detective: Levy	Solved Levy's evidence review without making any mistakes.	90
Ace Detective: McKee	Solved McKee's evidence review without making any mistakes.	90
Catch!	Caught the objects first time in Doerr Manor basement and in The Crow's Nest.	30
Family Reunion	Restored the Doerr Family Portrait.	15
Look Out Below!	Dropped the box off the shelf in Levy's Garage.	15
Marling	Uncovered someone's true identity.	90
Observant	Unlocked all secondary observations.	90
One Hundred and Eighty	Got a perfect score when playing darts.	90
Philatelist	Located all stamps in Dahlia View.	90
Profiler	Completed all character bios.	90
Shoegaze	Unlocked the shoe observation in every observation scene.	30