Here is the full list of all 46 Shantae: Half-Genie Hero Ultimate Edition achievements.
Obtain all win screens in Friends to the End.
Defeat Risky Boots while in Tinkerbat Form!
Obtain all win screens while playing as Shantae in her Ninja, Beach, and Officer costumes!
Achieve 100% completion as an Officer!
Enforce curfew as an Officer of the Law.
Wipe someone's criminal record as an Officer of the Law.
Get crushed by a switch block.
Achieve 100% completion in your bathing suit!
Soar over Cape Crustacean in your swimwear.
Defeat 20 enemies with the Beach Ball.
Soak up the Scuttle Town sun in your swimwear.
Achieve 100% completion as a Ninja!
Complete a stage without using your sword.
Defeat the Pirate Queen, Ninja style!
Conquer a fishy foe while dressed as a Ninja.
Achieve 100% completion as Sky, Bolo, and Rotty!
Save your friend from a sinister force.
Clear the residence of evil.
Take down an army.
Brings back memories...
Free a captivating captive!
Raise all three friends to Max Level!
Save blah blah blah...
Obtain all win screens in Pirate Queen's Quest.
Achieve 100% completion as Risky Boots!
Complete Pirate Queen's Quest with zero upgrades!
Defeat the Half-Genie brat!
Give 'em something to think about!
Use your Tinkerbats to defeat 15 renegade Tinkerbats!
Foil the techno upstart!
Take out the trash!
What was that for?
Remind everyone who's boss!
Complete Hard Core Mode!
Achieve 100% completion as Shantae!
Defeat 10 enemies as a Blobfish!
Obtain all win screens in any Shantae Mode!
Beat the game in color-swapped clothing!
Defeat Risky Boots!
Defeat 5 or more enemies with a single Obliterate!
Foil the Dual Barons!
Finish the race!
Find the lost memories!
Land the final strike on any boss with only a sliver of your own health left.
Stop the Techno Baron!
Save Scuttletown!