Full list of all 29 Grim Legends 2: Song of the Dark Swan achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Prepare the Calming Brew.
Find a Healer's Sigil.
Finish minigame in less than 1 minute.
Finish 4 minigames in a row without skipping.
Find 3 hidden objects within 3 seconds.
Finish all minigames without skipping.
Finish 6 HO in a row without hints.
Finish all HOs without using hint button.
Finish HO in less than 30 seconds.
Finish HO with less than 4 mistaps.
Find half of all Healer's Sigils.
Find all Healer's Sigils.
Get help from a Swallow.
Enter the Garden.
Prepare the swan boat for the journey.
Get help from an Otter.
Open the Passage to the Forest Cavern.
Find the kidnapped prince.
Get help from the Forest Spirit.
Enter Dark Castle Dungeon.
Witness the stories through the golden feathers.
Finish the game.
Protect the spirits.
Deal with a dragon once and for all.
Finish the whole Game on Expert Difficulty.
Discover 20 clues (diaries, letters, etc.).
Play without tutorial.
Scare 6 butterflies.
Don't skip the first 10 cutscenes.