Here is the full list of all 60 Letter Quest: Grimm's Journey Remastered achievements worth 1,000 gamerscore.
Spelled 750 words in endless mode.
Played 10 games of endless mode.
Collected 2000 coins in endless mode.
Defeated 100 monsters in endless mode.
Used 2500 letters in endless mode.
Purchased 100 merchant items in endless mode.
Filled the entire board with duplicator tiles.
Earned 40 crystal stars.
Earned 120 stars.
Purchased 30 upgrades.
Spelled 2500 words.
Completed 70 quests.
Spelled 25 palindromes.
Earned 20 crystal stars.
Beat a stage with only 1 health remaining.
Earned 99 stars.
Filled the entire board with plague tiles.
Busted apart 100 gem piles.
Defeated 250 monsters.
Opened a treasure chest with no incorrect guesses.
Spelled 1500 words.
Reached max level with one book.
Spelled the word BANDITS.
Spelled 200 double-letter words (ex: 'BUBBLE').
Spent 25000 gems.
Left a monster with only one health.
Used 2500 vowels.
Performed 100 critical attacks.
Spelled the word BACON.
Swapped all letters 50 times.
Defeated 5 monsters with exact damage.
Used 5000 letters.
Dodged 50 attacks.
Earned 1000 book XP.
Failed to open 3 treasure chests.
Purchased 50 merchant items.
Spelled a word that contains two 'Y's.
Purchased 10 potions.
Used 100 crystals.
Earned 15000 gems.
Defeated 10 monsters in a single game in endless mode.
Spelled 60 words in a single game in endless mode.
Lost from taking tile damage.
Used 25 plague tiles.
Used 500 corner letters.
Opened 10 treasure chests.
Spelled a word containing two or more crystals.
Dealt 25000 damage.
Purchased 5 books.
Earned 29 stars.
Spelled 3 words with no vowels.
Took 10000 damage.
Used 500 letters from the top row.
Spelled 50 six-letter words.
Dealt 10000 damage.
Used an entire row in one word 3 times.
Spelled 5 eight-letter words.
Spelled 10 seven-letter words.
Spelled a word that did zero damage.
Finished a stage with full health.