You must speedrun World 1 from Super Mario Bros. and put it in the Gameplay channel! Make sure to put how long it took you! If you do it and you are my friend, you'll get a sticker pack from me!
Super Mario Bros.: The Lost Levels uses a "brother byte" to determine the current brother. There are two valid brothers: Mario and Luigi, and 254 invalid ones. Out of them, only three have names that are not glitched: Iolui, Uigiy and Ariol.
