Difference between revisions of "Mars City: Union Aerospace Corporate Division"

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{{Doom 3 maps|pic=Mars City Title Screen.png|map=game/mars_city2}}
 
{{Doom 3 maps|pic=Mars City Title Screen.png|map=game/mars_city2}}
  
{{Quote|[[Doom's protagonist|Marine]]? I can't believe you're still alive.|Sergeant Kelly|Doom 3}}
+
{{Quote|[[Doom 3 protagonists|Marine]]? I can't believe you're still alive.|Sergeant Kelly|Doom 3}}
  
 
'''Mars City: Union Aerospace Corporate Division''' is the third level of [[Doom 3]]. It is the same area as [[Mars City]], but takes place after the demonic invasion. The marine is given his mission to link up with [[Bravo Team]] in this level. This is where the demo ends.
 
'''Mars City: Union Aerospace Corporate Division''' is the third level of [[Doom 3]]. It is the same area as [[Mars City]], but takes place after the demonic invasion. The marine is given his mission to link up with [[Bravo Team]] in this level. This is where the demo ends.
  
 
==Summary==
 
==Summary==
 +
[[File:Mars city2.png|thumb|right|Map overview.]]
 
{{spoiler}}
 
{{spoiler}}
The player returns to Mars City to find the place in chaos. The sounds of battle can be heard coming from the walls, but at this point, most of Mars City has already fallen.
+
The marine returns to Mars City to find the place in chaos. The sounds of battle can be heard coming from the walls, but at this point most of Mars City has already fallen.
  
Fairly early in the level, the player encounters a survivor [[Roland]] who is hiding in the ventilation shaft near the elevator. Roland extends a ladder, allowing the player to climb into the shaft. He then urges the player to go get help.  
+
Fairly early in the level the marine encounters a survivor [[Roland]] who is hiding in the ventilation shaft near the elevator. Roland extends a ladder allowing the player to climb into the shaft. He then urges the marine to go get help.  
  
The player uses the ventilation shaft to enter the Manifest Control Office, and from there, fights his way through Security Operations to the Infirmary. From there, he gains access to Marine Command and arrives back at Marine HQ. All the marines stationed there are dead, but a communications console is still working and has an incoming transmission from [[Thomas Kelly|Sergeant Kelly]], who is pleasantly surprised to see that you are still alive.
+
The marine uses the ventilation shaft to enter the Manifest Control Office and from there fights his way through Security Operations to the Infirmary. From there he gains access to Marine Command and arrives back at Marine HQ. All the marines stationed there are dead, but a communications console is still working and has an incoming transmission from [[Thomas Kelly|Sergeant Kelly]] who is pleasantly surprised to see that the marine are still alive.
  
Sergeant Kelly informs the player that he is trapped in the [[Delta Complex]] and has decided to set up a command post there. He orders the player to link up with Bravo Team and help them send a distress call to the [[Earth]] Fleet. In order to reach Bravo Team, the player must head through [[Alpha Labs]]. Kelly also updates the player's security clearance, giving him access to the ACO section of Mars City.
+
Sergeant Kelly informs the marine that he is trapped in the [[Delta Complex]] and has decided to set up a command post there. He orders the marine to link up with Bravo Team and help them send a distress call to the [[Earth]] Fleet. In order to reach Bravo Team, the marine must head through [[Alpha Labs]]. Kelly also updates the marine's security clearance, giving him access to the ACO section of Mars City.
  
With the aid of a surviving [[sentry bot]], the player fights his way through the ACO area to the elevator. From there, he rides the elevator to the next level: Administration.
+
With the aid of a surviving [[sentry bot]], the marine fights his way through the ACO area to the elevator. From there, he rides the elevator to the next level: Administration.
 +
 
 +
===Objectives===
 +
;Marine Comm Center
 +
:Return to the Command Message Center for a status update from Sergeant Kelly
 +
;ACO Keycard
 +
:Obtain an ACO Key card for access
 +
;Alpha Labs Administration
 +
:Join up with Bravo Team in Alpha Labs. Go through Administration for entry into the Alpha Labs Sector.
 
{{endspoiler}}
 
{{endspoiler}}
  
 
==Characters==
 
==Characters==
 
 
* [[Roland|R. Roland]]
 
* [[Roland|R. Roland]]
 
* [[Sergeant Kelly]]
 
* [[Sergeant Kelly]]
Line 27: Line 35:
 
* [[Sentry Bot]]
 
* [[Sentry Bot]]
  
==Enemies==
+
==[[PDA]]s==
Note: Includes only enemies that can be fought and killed.
+
* [[PDA#Marcus Stanton|Marcus Stanton]]: Found in Manifest Control Office
 +
* [[PDA#Marcus Caseon|Marcus Caseon]]: Found in Infirmary.
 +
* [[PDA#Bill Tyson|Bill Tyson]]: Found in Marine Command, in corridor behind flaming pipe.
 +
* [[PDA#Duncan Mathews|Duncan Mathews]]: Found in ACO Lift Junction.  Requires going through a service access on the right of the room.
 +
 
 +
==Statistics==
 +
===Enemies===
 +
Note: Includes only enemies that can be fought and killed. The enemy count on Nightmare is the same as on Veteran. There are no changes in the enemy amount in the [[Doom 3: BFG Edition|BFG Edition]].
 
{| {{prettytable|style=text-align: center;}}
 
{| {{prettytable|style=text-align: center;}}
 
|-
 
|-
|style="text-align: left;"|'''Enemy'''||'''Recruit'''||'''Marine'''||'''Veteran/Nightmare'''
+
|style="text-align: left;"|'''Enemy'''||'''Recruit'''||'''Marine'''||'''Veteran'''
 +
|-
 +
|style="text-align: left;"|[[Zombie (Doom 3)|Zombie]]||15||colspan="2"|16
 
|-
 
|-
|style="text-align: left;"|[[Zombie (Doom 3)|Zombies]]||9||10||10
+
|style="text-align: left;"|Pistol [[Z-Sec]]||colspan="3"|9
 
|-
 
|-
|style="text-align: left;"|Flashlight [[Zombie (Doom 3)|zombies]]||1||1||1
+
|style="text-align: left;"|Shotgun [[Z-Sec]]||1||3||4
 
|-
 
|-
|style="text-align: left;"|Fat [[Zombie (Doom 3)|zombies]]||1||1||1
+
|style="text-align: left;"|Machine gun [[Z-Sec]]||16||20||21
 
|-
 
|-
|style="text-align: left;"|Fat wrench [[Zombie (Doom 3)|zombies]]||1||1||1
+
|style="text-align: left;"|[[Imp (Doom 3)|Imp]]||5||6||8
 +
|}
 +
 
 +
===Items===
 +
The item count on Nightmare is the same as on Veteran, except the med kits are absent. There are no changes in the amount of items in the [[Doom 3: BFG Edition|BFG Edition]].
 +
{| {{prettytable|style=text-align: center;}}
 
|-
 
|-
|style="text-align: left;"|Flaming [[Zombie (Doom 3)|zombies]]||2||2||2
+
|style="text-align: left;"|'''Item'''||'''Recruit'''||'''Marine'''||'''Veteran'''
 
|-
 
|-
|style="text-align: left;"|Morgue [[Zombie (Doom 3)|zombie]]*||1||1||1
+
|style="text-align: left;"|[[Shotgun (Doom 3)|Shotgun]]||colspan="3"|2
 
|-
 
|-
|style="text-align: left;"|Pistol [[Z-Sec]]s||10||10||10
+
|style="text-align: left;"|[[Machine gun]]||colspan="3"|4
 
|-
 
|-
|style="text-align: left;"|Shotgun [[Z-Sec]]s||1||3||4
+
|style="text-align: left;"|[[Ammo (Doom 3)#Bullets|Bullets]] (small)||colspan="3"|2
 
|-
 
|-
|style="text-align: left;"|Machine gun [[Z-Sec]]s||17||21||22
+
|style="text-align: left;"|[[Ammo (Doom 3)#Shells|Shells]] (small)||colspan="3"|8
 
|-
 
|-
|style="text-align: left;"|[[Imp (Doom 3)|Imps]]||5||6||8
+
|style="text-align: left;"|[[Ammo (Doom 3)#Shells|Shells]] (large)||1||colspan="2"|0
|}
 
<small>* The only one in the game.</small>
 
 
 
==Weapons/Items==
 
{| {{prettytable|style=text-align: center;}}
 
 
|-
 
|-
|style="text-align: left;"|'''Item'''||'''Recruit'''||'''Marine'''||'''Veteran/Nightmare'''
+
|style="text-align: left;"|[[Ammo (Doom 3)#Clip|Clip]] (small)||colspan="3"|6
 
|-
 
|-
|style="text-align: left;"|[[Shotgun (Doom 3)|Shotguns]]||2||2||2
+
|style="text-align: left;"|[[Ammo (Doom 3)#Clip|Clip]] (large)||12||7||6
 
|-
 
|-
|style="text-align: left;"|[[Machine gun]]s||4||4||4
+
|style="text-align: left;"|[[Supplies (Doom 3)#Med kits|Med kit]] (small)||6||colspan="2"|5
 
|-
 
|-
|style="text-align: left;"|Bullets (small)||2||2||2
+
|style="text-align: left;"|[[Supplies (Doom 3)#Med kits|Med kit]] (large)||15||13||9
 
|-
 
|-
|style="text-align: left;"|Shells (small)||8||8||8
+
|style="text-align: left;"|[[Supplies (Doom 3)#Armor|Armor shard]]||40||37||33
 
|-
 
|-
|style="text-align: left;"|Shells (large)||1||0||0
+
|style="text-align: left;"|[[Supplies (Doom 3)#Armor|Security armor]]||8||6||5
 
|-
 
|-
|style="text-align: left;"|Clips (small)||6||6||6
+
|style="text-align: left;"|[[Adrenaline]]||colspan="3"|1
 
|-
 
|-
|style="text-align: left;"|Clips (large)||12||7||6
+
|style="text-align: left;"|[[Puzzle items (Doom 3)#ACO keycard|ACO keycard]]||colspan="3"|1
 +
|}
 +
There's also one [[Supplies (Doom 3)#Health stations|health station]] on the level, with 100 health in reserve.
 +
 
 +
====Starting inventory====
 +
If the player starts the level via a console command, they will start with these items:
 +
{| {{prettytable|style=text-align: center;}}
 
|-
 
|-
|style="text-align: left;"|Med kits (small)||6||5||5
+
|style="text-align: left;"|'''Item'''||'''Amount'''
 
|-
 
|-
|style="text-align: left;"|Med kits (large)||15||13||9
+
|style="text-align: left;"|[[Flashlight]]||1
 
|-
 
|-
|style="text-align: left;"|Armor shards||40||37||33
+
|style="text-align: left;"|[[Shotgun (Doom 3)|Shotgun]]||1
 
|-
 
|-
|style="text-align: left;"|Security armor||8||6||5
+
|style="text-align: left;"|[[Machine gun]]||1
 
|-
 
|-
|style="text-align: left;"|[[Adrenaline]]||1||1||1
+
|style="text-align: left;"|[[Ammo (Doom 3)#Shells|Shells]] (large)||1
 
|-
 
|-
|style="text-align: left;"|ACO keycard||1||1||1
+
|style="text-align: left;"|[[Ammo (Doom 3)#Clip|Clip]] (large)||2
 
|}
 
|}
There's also one health station on the level, with 100 health in reserve.
 
 
==[[PDA]]s==
 
* [[PDA#Marcus Stanton|Marcus Stanton]]: Found in Manifest Control Office
 
* [[PDA#Marcus Caseon|Marcus Caseon]]: Found in Infirmary.
 
* [[PDA#Bill Tyson|Bill Tyson]]: Found in Marine Command, in corridor behind flaming pipe.
 
* [[PDA#Duncan Mathews|Duncan Mathews]]: Found in ACO Lift Junction.  Requires going through a service access on the right of the room.
 
  
==Cabinets/Door Codes==
+
==Locker/door codes==
''For the sources of the codes, see [[Doom 3 locker codes]].''
+
<div class="dw-div-dl">''For the sources of the codes, see [[Doom 3 locker codes]].''</div>
* '''Cabinet #017''': ''347''. Contains: ''med kit (large), security armor, clip (small), shells (small) x2''.
+
* '''Storage locker #017 - Supplies''': ''347''. Contains: ''med kit (large), security armor, clip (small), shells (small) x2''.
* '''Mars City Armory:''' ''584''. Contains: ''shotgun x2, machine gun x2, clip (large) x2, shells (small), med kit (large), security armor (2 on Recruit, 1 on Marine/Veteran)''.
+
* '''Weapons Storage:''' ''584''. Contains: ''shotgun x2, machine gun x2, clip (large) x2, shells (small), med kit (large), security armor (2 on Recruit, 1 on Marine/Veteran)''.
  
 
==Secrets==
 
==Secrets==
Line 105: Line 121:
  
 
==Notes==
 
==Notes==
* In the dark room with zombies the player can choose to go to the offices through a small corridor. If the player does that they will encounter two Z-Secs and, among other things, a non-functioning door. However, if the player chooses not to go there, later on when they reach the central hall, the same door will be blown from its frame and the same Z-Secs will attack the player anyway (although those Z-Secs are different entities).
+
* In Sec Ops Processing the player can choose to go to Security Operations through a small corridor. If the player does that they will encounter two Z-Secs and, among other things, a non-functioning door. However, if the player chooses not to go there, later on when they reach Marine Command Access, the same door will be blown from its frame and the same Z-Secs will attack the player anyway. However, the player will encounter an additional Z-Sec if they enter Security Operations this time.
 +
* If the player chooses not to go to Security Operations and proceeds to Infirmary Access Junction and then backtracks, on Marine skill level and above, an additional Z-Sec will spawn and ambush the player.
 
* In Infirmary where you get attacked by the unique morgue zombie, if you kill said zombie before it manages to get up from its bed, the one or two (depends on the skill level) machine gun Z-Secs won't spawn. This is likely a bug, as it seems the trigger for the Z-Sec(s) to appear is scripted to work after the morgue zombie's get up sequence is finished.
 
* In Infirmary where you get attacked by the unique morgue zombie, if you kill said zombie before it manages to get up from its bed, the one or two (depends on the skill level) machine gun Z-Secs won't spawn. This is likely a bug, as it seems the trigger for the Z-Sec(s) to appear is scripted to work after the morgue zombie's get up sequence is finished.
* If you go into the bathroom and look at yourself in the mirror, you will see a vision of yourself turning into a zombie. When the vision ends, an Imp will spawn outside.
+
* If the player goes to Combat Preparations (armory) room before getting the transmission from Sarge, a Z-Sec will be waiting inside.
* In the Demo version, when you complete the level, your vision will turn red and evil laughter will be heard.
+
* If the player go into the bathroom and look at themself in the mirror, they will see a vision of marine turning into a zombie. When the vision ends, an imp will spawn outside.
 +
* In the demo version, when the level is completed, the player's vision will turn red and evil laughter will be heard.
  
 
==Gallery==
 
==Gallery==
 
<gallery mode="nolines" widths="230px" heights="172px">
 
<gallery mode="nolines" widths="230px" heights="172px">
Mars City Start.png|Starting area.
+
Mars City Start.png|Maintenance (starting area).
 
Mars City Survivor.png|A survivor.
 
Mars City Survivor.png|A survivor.
Mars City Junction.png|A junction.
+
Mars City Junction.png|Sec Ops Junction.
 
Mars City Infirmary.png|Infirmary.
 
Mars City Infirmary.png|Infirmary.
Mars City Zombie.png|A zombies finishes of a marine.
+
Mars City Zombie.png|A zombies finishes off a marine.
 
Mars City Sergeant Kelly.png|Sergeant Kelly tells the player instructions.
 
Mars City Sergeant Kelly.png|Sergeant Kelly tells the player instructions.
Mars City Corridors.png|Corridors.
+
Mars City Corridors.png|Marine Command Access.
Mars City Kitchen.png|Destroyed kitchen.
+
Mars City Kitchen.png|Kitchen.
 
Mars City Restroom.png|Restroom.
 
Mars City Restroom.png|Restroom.
 
Mars City Jumpscare.png|The vision.
 
Mars City Jumpscare.png|The vision.
Mars City Central Hallway.png|Central hallway.
+
Mars City Central Hallway.png|Central Access.
Mars City Reception.png|Destroyed reception.
+
Mars City Reception.png|Reception.
Mars City Offices.png|Offices.
+
Mars City Offices.png|ACO Offices.
Mars City Exit.png|Exit elevator.
+
Mars City Exit.png|ACO Lift Junction (exit).
 
</gallery>
 
</gallery>
  

Revision as of 20:46, 24 May 2020

Doom 3 maps
Mars City: Union Aerospace Corporate Division
Map name: game/mars_city2
"Marine? I can't believe you're still alive."
― Sergeant Kelly [source]

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

Summary

Map overview.
Spoiler Warning: Plot details follow.

The marine returns to Mars City to find the place in chaos. The sounds of battle can be heard coming from the walls, but at this point most of Mars City has already fallen.

Fairly early in the level the marine encounters a survivor Roland who is hiding in the ventilation shaft near the elevator. Roland extends a ladder allowing the player to climb into the shaft. He then urges the marine to go get help.

The marine uses the ventilation shaft to enter the Manifest Control Office and from there fights his way through Security Operations to the Infirmary. From there he gains access to Marine Command and arrives back at Marine HQ. All the marines stationed there are dead, but a communications console is still working and has an incoming transmission from Sergeant Kelly who is pleasantly surprised to see that the marine are still alive.

Sergeant Kelly informs the marine that he is trapped in the Delta Complex and has decided to set up a command post there. He orders the marine to link up with Bravo Team and help them send a distress call to the Earth Fleet. In order to reach Bravo Team, the marine must head through Alpha Labs. Kelly also updates the marine's security clearance, giving him access to the ACO section of Mars City.

With the aid of a surviving sentry bot, the marine fights his way through the ACO area to the elevator. From there, he rides the elevator to the next level: Administration.

Objectives

Marine Comm Center
Return to the Command Message Center for a status update from Sergeant Kelly
ACO Keycard
Obtain an ACO Key card for access
Alpha Labs Administration
Join up with Bravo Team in Alpha Labs. Go through Administration for entry into the Alpha Labs Sector.
Spoilers end here.

Characters

PDAs

  • Marcus Stanton: Found in Manifest Control Office
  • Marcus Caseon: Found in Infirmary.
  • Bill Tyson: Found in Marine Command, in corridor behind flaming pipe.
  • Duncan Mathews: Found in ACO Lift Junction. Requires going through a service access on the right of the room.

Statistics

Enemies

Note: Includes only enemies that can be fought and killed. The enemy count on Nightmare is the same as on Veteran. There are no changes in the enemy amount in the BFG Edition.

Enemy Recruit Marine Veteran
Zombie 15 16
Pistol Z-Sec 9
Shotgun Z-Sec 1 3 4
Machine gun Z-Sec 16 20 21
Imp 5 6 8

Items

The item count on Nightmare is the same as on Veteran, except the med kits are absent. There are no changes in the amount of items in the BFG Edition.

Item Recruit Marine Veteran
Shotgun 2
Machine gun 4
Bullets (small) 2
Shells (small) 8
Shells (large) 1 0
Clip (small) 6
Clip (large) 12 7 6
Med kit (small) 6 5
Med kit (large) 15 13 9
Armor shard 40 37 33
Security armor 8 6 5
Adrenaline 1
ACO keycard 1

There's also one health station on the level, with 100 health in reserve.

Starting inventory

If the player starts the level via a console command, they will start with these items:

Item Amount
Flashlight 1
Shotgun 1
Machine gun 1
Shells (large) 1
Clip (large) 2

Locker/door codes

For the sources of the codes, see Doom 3 locker codes.
  • Storage locker #017 - Supplies: 347. Contains: med kit (large), security armor, clip (small), shells (small) x2.
  • Weapons Storage: 584. Contains: shotgun x2, machine gun x2, clip (large) x2, shells (small), med kit (large), security armor (2 on Recruit, 1 on Marine/Veteran).

Secrets

  • In the starting room there's a machine gun and some shards lying on a catwalk from which the player came from in the intro, but the staircase has collapsed so the player has to jump on a railing to get there.
  • When the player first meets the sentry bot, one can go back to reception where they got the PDA at the start of the game. There, one can access a nearby room with supplies by jumping through the window with missing glass panel.
  • In the last room, with the exit elevator in it, there's an vent shaft to the right from the entrance that can be used to access the second floor of the room, which contains a PDA that can be used to gain access to a locked office right before the elevator room, and some supplies.

Notes

  • In Sec Ops Processing the player can choose to go to Security Operations through a small corridor. If the player does that they will encounter two Z-Secs and, among other things, a non-functioning door. However, if the player chooses not to go there, later on when they reach Marine Command Access, the same door will be blown from its frame and the same Z-Secs will attack the player anyway. However, the player will encounter an additional Z-Sec if they enter Security Operations this time.
  • If the player chooses not to go to Security Operations and proceeds to Infirmary Access Junction and then backtracks, on Marine skill level and above, an additional Z-Sec will spawn and ambush the player.
  • In Infirmary where you get attacked by the unique morgue zombie, if you kill said zombie before it manages to get up from its bed, the one or two (depends on the skill level) machine gun Z-Secs won't spawn. This is likely a bug, as it seems the trigger for the Z-Sec(s) to appear is scripted to work after the morgue zombie's get up sequence is finished.
  • If the player goes to Combat Preparations (armory) room before getting the transmission from Sarge, a Z-Sec will be waiting inside.
  • If the player go into the bathroom and look at themself in the mirror, they will see a vision of marine turning into a zombie. When the vision ends, an imp will spawn outside.
  • In the demo version, when the level is completed, the player's vision will turn red and evil laughter will be heard.

Gallery

External links

  • Walkthrough video by WoopzillaWalkthrough (part 1; part 2) on YouTube. Veteran difficulty; part of a full game run.