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