Doom 3 bfg edition (stylized as d00m 3 bfg edition) is a re-release of doom 3, which was released on october 15, 2012.. So the marine makes it to the underground security checkpoint to acquire his gear. quite a bit of commotion between the civilians working here.. Doom 3 walkthrough mars city underground. home > games > doom 3 mars city underground note the locked security check point door to the right. try to catch this z-sector asleep. use the health terminal and search the area for supplies, including armor and shells. the red terminal on the right unlocks the security check point door and also.
Mars city is the first level of doom 3, consisting of a short tutorial on the basic features of the game. the player also picks up the first assignment from sergeant thomas kelly ("sarge"). the player also picks up the first assignment from sergeant thomas kelly ("sarge").. These videos are not perfect and weren't meant to be, it's just supposed to be a speed run on where to go but, i decided to add the locker/codes, video disks and pda's down below in the exact locations anyway so if you need to quickly see. this guide of sorts will be updated when i can, being the full campaign of doom 3 and the expansions plus doom 1 & 2 at a later time.. Security codes are used to open storage lockers and other sealed areas in doom 3.they are almost always obtained from pdas on the same level, via emails or audio log entries. many of the heavy weapons and large powerups are locked up, so the more codes are found, the better equipped the marine becomes..