Here is the full list of all 44 Shantae and the Pirate's Curse achievements worth 1,000 gamerscore.
Saved Scuttle Town as fast as possible!
Achieve 100% completion in record time!
Complete the game without any Health upgrades and all Heart Squids collected.
Defeat the Pirate Master's true form.
Defeated the Pirate Master's true form without taking any damage.
Defeated the Pirate Master.
Defeated the Pirate Master without taking damage.
Collect all Dark Magic.
Collect all Heart Squids.
Complete the hidden training room.
Defeated the Steel Maggot.
Defeated the Steel Maggot without taking damage.
Collect all Labyrinth maps.
Help Ammo Baron fire the Palace Disruptor Cannon.
Play keep away with the Ammo Baron.
Collect the Enchanted Blade.
Obtain the Spirit from Abner.
Discover the secret Labyrinth.
Defeated Dagron.
Defeated Dagron without taking damage.
Collect 50% of the Heart Squids.
Obtain Manly Musk.
Collect 50% of the Dark Magic.
Sample the entire menu!
Obtain the Fossil.
Defeated the Squid Baron.
Defeated the Squid Baron without taking damage.
Defeat 50 enemies using Pirate Weapons.
Obtain the Golden Pickaxe.
Obtain all three Mummy Sketches.
Defeated the Empress Spider.
Defeated the Empress Spider without taking damage.
Destroy 10 Spider Eggs before they hatch.
Defeat 250 enemies using Shantae's Monster Whipper!
Destroy 20 bones with the Bubble Shield.
Get Rottytops to Abner Tree without making any mistakes in a single attempt.
Use a Pirate Flare to return to Risky's ship.
Obtain Squid Oil.
Defeated the Cyclops Plant.
Defeated the Cyclops Plant without taking damage.
Defeated the Cyclops Plant using only Pike Balls.
Release the Ham Stink.
Defeated the Ammo Baron without taking any damage.
Defeated the Ammo Baron.