Here is the full list of all 24 Family Mysteries 3: Criminal Mindset achievements.
Mix a powerful acid.
Complete a Hidden Object Puzzle without a Hint.
Find one Morphing Item.
Find one Collectible.
Find all Morphing Items.
Find all Collectibles.
Complete a Hidden Object Puzzle without a mistake.
Complete a Hidden Object Puzzle in less than a minute.
Find 3 Hidden Objects within 3 seconds.
Finish 3 Hidden Object Puzzle without a Hint.
Finish 3 Hidden Object Puzzles in less than 10 minutes.
Complete a Minigame in less than a minute.
Finish all the Minigames without skipping them.
Complete 5 Minigames without skipping them.
Finish all story Minigames without skipping.
Play through the first hour of the game without skipping any Cutscenes.
Escape test room.
Escape prison.
Defeat an abomination.
Defuse the bomb.
Solve the toughest picross puzzle to become the Picross Master.
Help a friend in need.
Free yourself from a handcuffs.
Call the police.