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