This article about a map is a stub. Please help the Doom Wiki by adding to it.

Doom 3 maps

Mars City: Union Aerospace Corporate Division is the third level of Doom 3. It is the same level as Mars City, but after the demon invasion. The marine is given his mission to link up with Bravo Team in this level. This is where the demo ends.




Monster Count
Imp 3/3/6
Zombie 10/10/11
Flaming Zombie 2
Fat Zombie 2
Machinegun Z-Sec 18/18/23
Pistol Z-Sec 11
Shotgun Z-Sec 1/1/4
Weapon Count
Shotgun 2
Machine Gun 4
Ammunition Count
Pistol ammo (small) 2
Shotgun shells (small) 8
Shotgun shells (large) 1/1/0
Machine Gun ammo (small) 6
Machine Gun ammo (large) 12/12/6
Misc. items Count
Adrenaline 1
Small medkit 6/6/5
Large medkit 15/15/9
Armor shard 40/40/33
Security armor 8/8/5
  • For cells of the form x/y/z, x corresponds to Recruit difficulty, y to Marine, and z to Veteran/Nightmare.
  • Items that can only be acquired by using console commands are excluded.

Cabinet/Door Codes

  • Storage Cabinet #017: Supplies - 347
  • Weapons Storage - 584

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.