DUDE's Castle | Super Mario Bros. Hack [NES]

Hack created by friedcake808. Release year: 2026. DUDE's Castle is a Super Mario Bros. hack for the Nintendo Entertainment System. Designed for players who enjoy castle-themed stages, it offers a challenging experience with tougher level design than the original game, while avoiding kaizo mechanics. A great choice for fans seeking a classic but demanding adventure. #supermariobros #romhack #nes