Yes. Unequivocally.
Do not just download any file named "smbspecial.d88." The "BETTER" version is usually found in curated "Hardcore Gaming 101" or "TOSEC" archives under specific naming conventions:
Due to the hardware limitations of the PC-88 compared to the Famicom, the game introduced several distinct changes to the core Mario experience:
In the emulator, go to and select the disk image.
: You’ll find items never seen in the NES original, like the Donkey Kong that lets you fly, and even the Hudson Bee (Hachisuke), which grants continues. Crossover Enemies : Mario faces off against classic foes like Fighter Flies Sidesteppers from the original Mario Bros. arcade game, and even rolling barrels. Technical Limits
While many retro enthusiasts seek out the "Super Mario Bros. Special PC-88 ROM" for its historical value, the game itself is notorious for its difficulty and hardware-imposed quirks.
This is why the search for a version of the Super Mario Bros. Special PC 88 ROM has exploded in retro forums in 2024-2025.