The Worst Level Ever Made

The Worst Level Ever Made or more commonly known by its file name (1x1box.wad) is a single level PWAD created by Doomguy 2000. The level itself consists of a tiny box that's 1x1 in length with a height of 128 and a player start. This wad was universally panned by the entire community as something that's pointless, with some saying it lives up to the title. It was removed from the idgames archive in June 2015 with the reason being that the level had no gameplay.