Dunno about that. I have played the "Minus World" since 1990 when I found out how to do it from my friend. I try it on tons of emulators too, and they all seem

Dunno about that. I have played the "Minus World" since 1990 when I found out how to do it from my friend. I try it on tons of emulators too, and they all seem to handle it pretty well. I don't recall crashing an emulator with it, and I've never crashed the NES. (Of course it does just get stuck in a big endless loop since the level never advances when you get to the end, but it's a cool trick to do nonetheless).