Here is the full list of all 16 Path of Sin: Greed achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Pet or feed all the animals, even if they run away.
Finish a Hidden Object Puzzle with less than 3 mistakes.
Finish a Minigame in less than 30 seconds.
Find half of all Collectibles.
Finish 3 Hidden Object Puzzles without using the Hint button.
Henry Bradford has met his end.
Complete 3 Minigames without a Skip.
Mark Spector did not just fall to his death. He was pushed!
Make the first deduction.
Finish the safe-cracking Minigame without a Skip.
Find the first Collectible.
Solve the case.
Finish a Hidden Object Puzzle in less than 20 seconds.
Finish both visions in less than 40 seconds.
Find all the Collectibles.
Finish all the Hidden Object Puzzles without using the Hint.