/vr/ - Retro Games

>>7274395
> hacks that work on real hardware but not "accurate" emulators
most of those involve undocumented instructions or strange hardware quirks. it sometimes requires some pretty meticulous hardware testing or microscopic die shots to parse out these types of behaviors. electricity doesn't always behave like you think it should. sometimes the consoles themselves are riddled with errors.
https://wiki.nesdev.com/w/index.php/Errata

>>7186291
I'm using the MMC3 version of the game with the latest FCEUX. It should look like this.
Around you should be normal looking, with sprites disappearing outside of the light bar and the level looking a bit darker, but not black.