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