Operation: Künstliche Denker is a mod for registered Wolfenstein, released on October 25, 2014. It was made by Lok2 and uploaded only on ModDB.
The mod's name loosely translates to Artificial Thinking (Artificial intelligence, rather).
The mod found its way into the Wolfenstein community via Andy Nonymous' Ersatz Dome News thread which was prevalent between late 2013 and early 2015 in the absence of The Wolfenstein 3D Dome.
The mod features a handful of graphical changes and a new title screen along with new episode names. 60 levels are featured. Unfortunately the maps are Creator-generated, making for a predictable gameplay.