Have you seen THIS?

[miasm]

Have you seen THIS?

Nintendo used to design Super Mario levels on graph paper

Folks with rom dumps and emulators have been doing level hacks for years. This is a Tool Assisted Run (TAS) kaizo Mario – basically if they die, they ‘rewind’ the emulator and try again till they get it right. There’s a Super Mario World map hack that actually plays itself, which is pretty impressive to watch:

AMAZING mario level which plays itself and own music