If you have played Super Mario, you pretty much know the drill - fight the dragon, jump on the owl's  hit the bricks and save the girl. But  Myfanwy Ashmore, a designer and artist has altered the NES ROM and removed all the enemies, prizes and the rest of the architecture within the game. So, all you can do  is just walk and walk till the time finishes and you die! To play or should we say walk this edition of Super Mario you will need to download a NES emulator like NESticle for PC or RockNES for the Mac and the altered ROM file from here. We don't know what the big idea or fun would be, but maybe all that walk perhaps will slim down Super Mario a bit ;)