Four new worlds of wonder, excitement, and references to some of your favorite tunes from the 90s.
This is a "lite" kaizo hack; players should expect to clip into walls, uncover an occasional kaizo block, perform a few shell jumps, and navigate some tight platforming.
Exploration is recommended; some levels have multiple routes to complete them. And be careful, otherwise, X is gonna git ya!
*Props to narfman0 for beta testing this hack!
Database match: Super Mario Bros. 3 (USA) (Rev A)
Database: No-Intro: Nintendo Entertainment System (v. 20180803-121122)
File SHA-1: 6BD518E85EB46A4252AF07910F61036E84B020D1
File CRC32: B742B33
ROM SHA-1: BB894D104C796F69BA16587EB66C0275F5C2FC02
ROM CRC32: 2E6301ED