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