Let's play world 1 of Super Mario Bros. Special. Hudson Soft's Super Mario Bros. Special was the first sequel to Super Mario Bros. official licensed by Nintendo, predating Super Mario Bros. 2 (aka "The Lost Levels") by a few months. It was not made for the NES, rather for a somewhat primitive home computer made by NEC, the PC-8801. It's not well remembered today, and what few do remember tend not to remember it fondly, but it's not as bad as some would claim it to be.