Full list of all 53 King's Quest: The Complete Collection achievements worth 1,800 gamerscore.
The base game contains 17 achievements worth 1,000 Gamerscore, and there are 4 DLC packs containing 36 achievements worth 800 Gamerscore.
Saved a Picnic, Got a Wedzel Patch, Completed the Potion.
Told the Story about becoming a Knight.
Defeated Whisper in the Duel of Speed.
Defeated Acorn in the Duel of Strength.
Presented an Eye to enter the Tournament.
Opened door to Achaka three times.
Danced in the Dark.
A Dyed Badger ate Bees.
Fed a steak to a Wedzel Wolf.
Tried to Catch a Toad, Got a Frog in Throat.
Blew on many Horns.
Walked on Water.
Walked into the Spiniferous Thornweeds.
Was a Snack for a Majestic Unicorn.
Found a Mysterious Cave Entrance.
Walked into a Dragon's Mouth.
Took a Brief Nap.
Tummy troubles.
Escaped without any townspeople taken away.
Healed Bramble.
Completed Chapter 2.
Escaped the goblin prison.
Found all pages in Chapter 2.
Found all gold in Chapter 2.
Reunited two best friends.
Got some air.
Gave the perfect present to Neese.
Completed Chapter 3.
Gave the perfect present to Vee.
Solved a puzzle on the beach.
Spared the life of a Wedzel Wolf.
Discovered 3 portraits of younger townspeople.
Won a game of Moral Quarrel.
This tower was built to scale.
Watch out, Graham!
Completed Chapter 4.
Shot an arrow at Ice Guard.
Solved the Ice Labyrinth.
Heard everything Alexander had to say.
Pestered the Prince.
Solved first Ice Palace puzzle.
Don't make me turn this story around!
Won the road trip game.
Lasted as long as I could in staring contest.
Defeated all the puzzles on The Floating Island.
Proved your mind is still strong.
Tickled the ivories of a bone xylophone.
Proved your mind is still quick.
Escaped the Tournament Theater.
Found some very old pastries.
Remembered a forgotten tune.
Honored the bridges of the past.
Sought treasure as an aged adventurer.