MSPaintR0cks from Doomworld spotted something very interesting. It is called Klooni, developed by KFH Games and it's actually an enhanced Wolfenstein 3D engine that tried to recreate Doom itself. In the thread itself you can find some further information, the discussion and also a preview video that shows what this is all about. I found that pretty funny and it's worth taking a look at, just in case you'd like to know how Doom might have ended up if developed by id software before Wolf...