Super Mario Bros. 3: The Land of a Thousand Boom Booms

The Land of a Thousand Boom Booms (2019)

A Microhack of medium difficulty which demands a good grasp of traditional mechanics.

A sequel is in the works (Return to Boom Island) which contains 3 new species of Boom Booms
and vastly improved Boom Boom abilities overall.

Inquire further on the SMB3 Prime Discord

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Alright, so Bowser's koopalings discovered oil in the terrace garden of his old castle while burying a dead...tree...
So, he did what any other Bowser would do and sold the drilling rights to Big Oil.

With all that new oil money...
He bought himself a nice big plot of unwanted swamp land.
He illegally built upon said swampland a shiny new castle within shouting distance of the Mushroom Kingdom Capitol.
He ensconced himself amidst a host of dungeons.
And of course, he kidnapped himself a cute princess.

Go get her back, and shut down the evil empire once and for all.
(Also, raid his vault. He's loaded, Mario. LOADED!)

Database match: Super Mario Bros. 3 (USA) (Rev 1)
Database: No-Intro: Nintendo Entertainment System (v. 20210216-231042)
File SHA-1: 6BD518E85EB46A4252AF07910F61036E84B020D1
File CRC32: B742B33
ROM SHA-1: BB894D104C796F69BA16587EB66C0275F5C2FC02
ROM CRC32: 2E6301ED