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