Got a perfect score when playing darts

Solved all evidence review scenes without making a mistake

Solved Doerr's evidence review without making any mistakes

Solved Downes's evidence review without making any mistakes

Solved Levy's evidence review without making any mistakes

Solved McKee's evidence review without making any mistakes

Restored the Doerr Family Portrait

Dropped the box off the shelf in Levy's Garage

Unlocked all secondary observations

Located all stamps in Dahlia View

Completed all character bios

Unlocked the shoe observation in every observation scene

Caught the objects first time in Doerr Manor basement & in The Crow's Nest

Uncovered someone's true identity