Doom 3 - 3 - Chaos ; , *

Malcolm Betruger starts laughing and taunting as his chaos baddies try to kill you from the inter-dimensional warpspace of hell ! Can you possibly survive all thirteen+ now corrupted and tainted levels of the old U.A.C. Doom ? ! ; , *
The usually unexpected emergency has once again happened at the Union Aerospace Corporation ! Your leader Master Sargeant Thomas Kelly tries to save you with a few last orders ! Yet your doctor