Here is the full list of all 46 Shantae: Half-Genie Hero Ultimate Edition achievements.
Complete Hard Core Mode!
Obtain all win screens in Pirate Queen's Quest.
Achieve 100% completion as Risky Boots!
Obtain all win screens in any Shantae Mode!
Achieve 100% completion as Shantae!
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.
Soak up the Scuttle Town sun in your swimwear.
Defeat 20 enemies with the Beach Ball.
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.
Obtain all win screens in Friends to the End.
Achieve 100% completion as Sky, Bolo, and Rotty!
Save your friend from a sinister force.
Clear the residence of evil.
Take down an army.
Raise all three friends to Max Level!
Brings back memories...
Free a captivating captive!
Save blah blah blah...
Complete Pirate Queen's Quest with zero upgrades!
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!
Use your Tinkerbats to defeat 15 renegade Tinkerbats!
Defeat Risky Boots while in Tinkerbat Form!
Beat the game in color-swapped clothing!
Defeat Risky Boots!
Defeat 10 enemies as a Blobfish!
Defeat 5 or more enemies with a single Obliterate!
Foil the Dual Barons!
Finish the race!
Find the lost memories!
Stop the Techno Baron!
Save Scuttletown!
Land the final strike on any boss with only a sliver of your own health left.