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