Here is the full list of all 23 Ghost Files 2: Memory of a Crime achievements.
Complete a Hidden Object Puzzle in less than a minute.
Find 3 Hidden Objects within 3 seconds.
Complete your first forensic analysis.
Complete a Hidden Object Puzzle without a mistake.
Complete a Minigame in less than a minute.
Finish 3 Hidden Object Puzzles without a Hint.
Recollect one lost memory.
Find one Collectible.
Find one Morphing Object.
Complete a Hidden Object Puzzle without a Hint.
Put out the flames.
Disable the bomb.
Catch the killer.
Find 15 Collectibles.
Find all Collectibles.
Operate a crane.
Discover the identity of the “Executioner” killer.
Find 15 Morphing Objects.
Find all Morphing Objects.
Escape the coffin.
Complete fingerprint forensic analysis.
Recollect all the lost memory.
Finish all the Minigames without skipping them.