| 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
|