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