Here is the full list of all 19 King's Heir: Rise to the Throne achievements worth 1,000 gamerscore.
Find all the Collectibles in the Bonus Chapter.
Finish the game in Expert mode
Find all the Collectibles in the Main Story.
Place the crown on Randall's head.
Finish the final Fight Minigame without using Skip.
Finish all the Hidden Object Puzzles without using Hint.
Take a moment for a tankard of liquor.
Feed the animals, big and small.
Finish a Hidden Object Puzzle in less than 20 seconds.
Take a leap of faith into the water.
Pet all the animals, even if they run away.
Find half of all Collectibles in the Main Story.
Finish 3 Hidden Object Puzzles without using Hint.
Finish a Hidden Object Puzzle with less than 3 mistakes.
Finish the Lock Picking Minigame without using Skip.
Finish a Fight Minigame without making a mistake.
Finish the first Fight Minigame without using Skip.
Finish a Minigame in less than 30 seconds.
Find the first Collectible.