: Click on any mirror you find to have Poirot preen his mustache; this earns you "Ego Points".

: To open it, find the clues hidden on the sides (8, 5, 2) and enter the code 852 on the front keys.

: After gathering enough evidence, you must piece together the timeline of the murder to confirm how it happened. Key Puzzle Solutions

Detailed walkthroughs for specific puzzles can be found on sites like Game Walker :

: Loosen the top spindle (right) and the bottom right leg (left) to open the side panel and reveal the winding key. Pro Tips for 100% Completion