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