WOLFEP12 is a Wolfenstein 3D mapset by an unknown author. It was released in November 1992 and technically replaces two full episodes (20 maps), however, these maps appear to grow more and more corrupted as the game progresses, and are plagued with invalid objects, causing the game to crash horribly. Some of the late maps are entirely FUBAR. Yours truly chooses to interpret this as an attempt to finally get kids off this damn computer and go outside; however they would rather grab another mapset and keep playing the murder simulator. Such a world we live in.