[PART 2] Chapter 2 "Mars City Underground" Walkthrough Of Doom 3 using the Absolute HD Mod 1.6 Created by Domansu and Cverdzislav. This Mod includes the latest versions of graphic improvements and particle effects. Mod works only with original Doom 3
http://www.moddb.com/mods/absolutehd/downloads/doom-3-absolute-hd-16
