Here is the full list of all 24 Grim Legends: The Forsaken Bride achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Finish the bonus adventure.
Solve all of the puzzles without skipping even once!
Pass the Golden Gate of the Phoenix.
Read all the writings in the game.
Approach the Abyss edge.
Nail a Hidden-Object Puzzle in under a minute.
Reveal the true nature of your enemy.
Finish a puzzle in under a minute!
Pass the underground labyrinth.
Make a salve.
Watch half of the game cutscenes.
Finish 3 Hidden-Object Puzzles in a row with no hints!
Finish a Hidden-Object Puzzle with barely any misclicks!
Find 3 Hidden Objects in just 3 seconds!
Track your prey to its lair.
Solve 3 Puzzles in a row without skipping.
Topple the trunk over the ravine.
Chat with all the villagers.
Gain the little helper.
Finish all the Hidden-Object Puzzles with no hints!
Beat a domino game in under a minute!
Finish half of the Domino games!
Finish all of the Domino games!
Finish the game on Expert Mode!