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