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