Doom III Single Player Executive Quarters Map

Jason "heXum" McCord has released a single player map featuring custom monsters, models, music, textures and even custom voice overs.
PREMISE: While fighting your way out of the recently invaded UAC base, you find a door whose marquee reads "Executive Quarters". After a while of searching e-mails in your PDA you find the code to the locked door and let yourself in. The vice preside