Here is the full list of all 20 Noir Chronicles: City of Crime achievements.
Avenge Barbara's death.
Finish all the Minigames without skipping them.
Find all Collectibles.
Collect all footprint Collectibles.
Enter the bank.
Find out the truth.
Rescue Mortimer.
Win a game of cards.
Complete a Hidden Object Puzzle without a mistake.
Escape from prison.
Complete 5 Minigames without skipping them.
Confront Victor.
Complete a Hidden Object Puzzle in less than a minute.
Finish 3 Hidden Object Puzzles in less than 10 minutes.
Find 3 Hidden Objects within 3 seconds.
Finish 3 Hidden Object Puzzles without a Hint.
Convince Conrad of your innocence.
Complete a Minigame in less than a minute.
Complete a Hidden Object Puzzle without a Hint.
Find one Collectible.