Just got me a TLoZ (NES) for €2,50

[thatmariolover]

Originally Posted by Canyarion

Seems he was right: http://www.gamefaqs.com/console/nes/code/525243.html

Yeah. I generally don't lie when I say straight up "I'm not even kidding." As far as I know it works in every version of Super Mario Bros. to date. Yes, that means Classic NES series SMB (GBA), Mario All Stars (SNES), SMB Deluxe (GBC), and the original SMB (NES). I don't think I missed any...

A link for all you non-believers: Minus World is Real

Edit: Apparently you can go through the boxes in Mario All Stars (SNES) but when you take the pipe you just go to World 4. Just tested it.