The Best Mod in the World is a mod for registered Wolfenstein, made by Über Wolf. It was released on July 10, 2005 via ModDB.
The mod features a smattering of small, sub-par levels together with a confusing set of graphics, featuring block objects as enemies that only turn into proper enemies (as in bosses) upon attack.
Episode 4 in particular uses scrambled mapping, which from above looks similar to data dump, as seen when exiting an editor or any other DOS program.
Juvenile humor is also present in the mod, with one boss being a naked Gretel Grösse who urinates on the floor rather than using her weapons.