Here is the full list of all 40 Shantae and the Seven Sirens achievements.
Complete the adventure with 100% completion as quickly as possible!
Complete the adventure as quickly as possible!
Avoid startling the Lobster Girl throughout the adventure.
Collect all Monster Cards.
Complete the adventure with 100% completion!
Complete the game without any Health upgrades and all Heart Squids collected.
Unearthed all secrets.
Open all Shock Machines.
Revitalize cellular functions.
Turn an enemy to an ally by helping them heal.
Win the highest total in a Hula Contest.
Defeated the Empress Siren.
Complete the adventure!
Deactivate all the Towers.
Defeated the fifth Siren.
Obtain all magical forms.
Shock a circus squid.
Complete a Ghostly Quest.
Witness every magical outcome with Slimes.
Upgrade all magic to max.
Unearth a buried treasure.
Learn all magical dances.
Defeated the fourth Siren.
Locate the sunken ship remains.
Fell for a double cross.
Open a Shock Machine.
Ascend to Armor Town.
Defeated the third Siren.
Enter the Sea Lab.
Obtain the Lucky Amulet.
Defeated the second Siren.
Use the valve.
Uncovered a possible threat.
Reach Tree Town.
Defeated the first Siren.
Have three Monster Cards equipped at once.
Took the tour!
Obtain a Monster Card.
Complete the game in Beginner or Definitive Mode.
Complete the game in Rule Breaker or Full Deck Mode.