Full list of all 60 Letter Quest: Grimm's Journey Remastered achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Beat a stage with only 1 health remaining
Earn 120 stars
Earn 40 crystal stars
Collect 2000 coins in Endless Mode
Spell 750 words in Endless Mode
Use 2500 letters in Endless Mode
Complete 70 quests
Defeat 100 monsters in Endless Mode
Spell 2500 words
Purchase 100 merchant items in Endless Mode
Play 10 games of Endless Mode
Earn 99 stars
Earn 20 crystal stars
Purchase 10 potions
Do 100 critical attacks
Bust apart 100 gem piles.
Defeat 250 monsters
Purchase 50 merchant items in battle
Spell 1500 words
Use 2500 vowels
Fill the entire board with duplicator tiles
Purchase 30 upgrades
Open a treasure chest with no incorrect guesses
Dodge 50 attacks
Use 5000 letters
Purchase 5 books
Spell 5 eight-letter words
Spend 25000 gems
Spell 25 palindromes
Use 100 crystals
Reach max level with one book
Spell 200 double-letter words (ex: 'bubble')
Defeat 10 monsters in a single game in Endless Mode
Spell 60 words in a single game in Endless Mode
Spell the word BANDITS
Spell 50 six-letter words
Spell a word that contains two 'Y's
Spell a word containing two or more crystals
Use 500 corner letters
Deal 25000 damage
Defeat 5 monsters with exact damage
Use 25 plague tiles
Earn 15000 gems
Open 10 treasure chests
Take 10000 damage
Earn 1000 book XP
Earn 29 stars
Spell 10 seven-letter words
Use 500 letters from the top row
Deal 10000 damage
Spell 3 words with no vowels
Swap all letters 50 times
Use an entire row in one word 3 times
Leave a monster with only one health
Finish a stage with full health
Fail to open 3 treasure chests
Fill the entire board with plague tiles
Spell a word that does zero damage
Lose from taking tile damage
Spell the word BACON