I know your alarm bells are going off, Super Mario World was never released for the NES, right? Wrong, kind of, these videos are of a bootlegged NES ROM from China featuring a mostly accurate version of Super Mario World from the SNES, hacked and edited a little to fit on an NES ROM, making the game playable on the most beloved gamging console of all time (the NES of course). It does seem a bit buggy, but what can you expect from a bootlegged game ROM?

Watch the videos after the jump..

Read more: Super Mario World entry @ Wikipedia