This isn't just a straight copy of the NES cartridge. Hudson Soft developed this for Japanese home computers (PC-88 and Sharp X1), and because they couldn't perfectly replicate the NES hardware, they got creative.
It is a fascinating "what if." What if Nintendo had licensed Mario to the PC market in the 80s? You would have gotten this beautiful, broken, brilliant mess. Super Mario Bros Special Pc 88 Rom BETTER
The "BETTER" ROM allows you to:
was a powerhouse for productivity, but its gaming capabilities paled in comparison to the Famicom (NES). These technical gaps dictated the game's strangest features: This isn't just a straight copy of the NES cartridge
distributed on archive sites with [BETTER] in the filename. These often include: You would have gotten this beautiful, broken, brilliant mess
The story of Super Mario Bros. Special is one of the most curious chapters in gaming history. While many believe Nintendo never allowed their flagship mascot on rival hardware, this 1986 title was an officially licensed follow-up developed by Hudson Soft