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.
Defeat Malezur.
Save Lila Martin.
Finish all the Minigames without skipping them.
Watch all cutscenes without skipping them.
Defeat the Masked Woman.
Gather all Collectibles.
Collect all 15 coins.
Find all collectable portraits.
Finish all the Hidden Object Puzzles without a Hint.
Discover the truth behind Your red eyes.
Finish all Story Minigames without using Skip.
Complete the Doll collection.
Help the village woman open the gate.
Finish 3 Hidden Object Puzzle in less than 10 minutes.
Find 5 Hidden Objects in five seconds.
Find 3 Hidden Objects within 3 seconds.
Complete the Elevator Minigame without skip.
Complete 5 Minigames without skipping them.
Complete a Hidden Object Puzzle in less than a minute.
Finish 3 Hidden Object Puzzles without using a hint.
Finish any Hidden Object Puzzle with less than 4 mistakes.
Finish 3 MInigames under 10 minutes without using Skip.
Complete a Minigame in less than a minute.
Complete a Hidden Object Puzzle without using a Hint.