Here is the full list of all 46 Shantae: Half-Genie Hero Ultimate Edition achievements.
Achieve 100% completion as Sky, Bolo, and Rotty!
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!
Defeat the Pirate Queen, Ninja style!
Conquer a fishy foe while dressed as a Ninja.
Complete a stage without using your sword.
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...
Achieve 100% completion as Risky Boots!
Defeat the Half-Genie brat!
Give 'em something to think about!
Take out the trash!
Use your Tinkerbats to defeat 15 renegade Tinkerbats!
What was that for?
Foil the techno upstart!
Remind everyone who's boss!
Achieve 100% completion as Shantae!
Defeat 10 enemies as a Blobfish!
Beat the game in color-swapped clothing!
Defeat Risky Boots!
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!
Defeat 5 or more enemies with a single Obliterate!
Defeat Risky Boots while in Tinkerbat Form!
Obtain all win screens in any Shantae Mode!
Complete Hard Core Mode!
Complete Pirate Queen's Quest with zero upgrades!
Obtain all win screens in Pirate Queen's Quest.
Obtain all win screens in Friends to the End.
Obtain all win screens while playing as Shantae in her Ninja, Beach, and Officer costumes!