Re: ines mapper 535 error when trying to play Mura

The original FDS game is not a bootleg, but this particular ROM is based on a Chinese bootleg NES cart, probably meant for a Famiclone system.

You can run FDS ROMs on most modern and up-to-date NES emulators. Mesen, puNES, Nestopia UE, and FCEUX can all run FDS ROMs.

No-Intro has a FDS database, and you can find No-Intro archives on Myrient and the Internet Archive if you want the original FDS ROM.

I wouldn't call the game a bootleg literally when it was originally designed by Nintendo! and while Mesen does run nearly all the Nes games without issues, irionically it crashes when I used the sprite ripping features. :(

I guess porting the original to Nes cart form would be the only way if we can't convert this one, terrible shame.