Dr_Beef is working on RazeXR (as a sideproject). Enabling Duke Nukem 3D, Blood, Shadowarrior, Redneck Rampage and other Build engine games to be played in VR. Very early stage of development! :
Project Rampage – Virtuálny Svet
Project Rampage VR on Gear VR | Oculus
Project Rampage VR - PCGamingWiki PCGW - bugs, fixes, crashes, mods, guides and improvements for every PC game
Irini Wiersma :: Rampage VR
Sticky Studios Joins Talespin
Mighty Monster Mayhem Looks Like Rampage VR - Hardcore Gamer