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