: 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 Agatha Christie - The ABC Murders Download PC Game
: Click on any mirror you find to have Poirot preen his mustache; this earns you "Ego Points". : To open it, find the clues hidden