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