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