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.
Defeated the Empress Spider without taking damage.
Get Rottytops to Abner Tree without making any mistakes in a single attempt.
Defeated the Cyclops Plant without taking damage.
Defeated the Cyclops Plant using only Pike Balls.
Defeated the Ammo Baron without taking any damage.
Defeated the Pirate Master's true form without taking any damage.
Defeat the Pirate Master's true form.
Defeated the Pirate Master.
Defeated the Pirate Master without taking damage.
Collect all Labyrinth maps.
Collect all Heart Squids.
Collect all Dark Magic.
Discover the secret Labyrinth.
Complete the hidden training room.
Defeated the Steel Maggot.
Defeated the Steel Maggot without taking damage.
Help Ammo Baron fire the Palace Disruptor Cannon.
Play keep away with the Ammo Baron.
Obtain the Spirit from Abner.
Sample the entire menu!
Defeated Dagron.
Defeated Dagron without taking damage.
Obtain Manly Musk.
Obtain the Fossil.
Collect 50% of the Dark Magic.
Defeated the Squid Baron.
Defeated the Squid Baron without taking damage.
Collect 50% of the Heart Squids.
Obtain the Golden Pickaxe.
Obtain all three Mummy Sketches.
Collect the Enchanted Blade.
Use a Pirate Flare to return to Risky's ship.
Destroy 20 bones with the Bubble Shield.
Defeated the Empress Spider.
Destroy 10 Spider Eggs before they hatch.
Defeat 50 enemies using Pirate Weapons.
Obtain Squid Oil.
Defeated the Cyclops Plant.
Release the Ham Stink.
Defeat 250 enemies using Shantae's Monster Whipper!
Defeated the Ammo Baron.