Here is the full list of all 24 Demon Hunter 3: Revelation achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Save Lila Martin.
Defeat Malezur.
Defeat the Masked Woman.
Discover the truth behind Your red eyes.
Finish all Story Minigames without using Skip.
Help the village woman open the gate.
Finish 3 Hidden Object Puzzles without using a hint.
Find 5 Hidden Objects in five seconds.
Complete 5 Minigames without skipping them.
Complete the Elevator Minigame without skip.
Finish 3 Hidden Object Puzzle in less than 10 minutes.
Complete a Hidden Object Puzzle without using a Hint.
Complete a Hidden Object Puzzle in less than a minute.
Finish 3 MInigames under 10 minutes without using Skip.
Complete a Minigame in less than a minute.
Find 3 Hidden Objects within 3 seconds.
Finish any Hidden Object Puzzle with less than 4 mistakes.
Finish all the Hidden Object Puzzles without a Hint.
Finish all the Minigames without skipping them.
Gather all Collectibles.
Watch all cutscenes without skipping them.
Collect all 15 coins.
Complete the Doll collection.
Find all collectable portraits.