Attention to anonymous and newly-registered users: Commenting has been suspended on all FANDOM Wikis for the foreseeable future. If you wish to make comments on articles please make an account and wait the 4-day autoconfirm period. We apologize for the inconvenience.
FINNER (talk), 17:08, 4 May 2022 (UTC)


Preceded by
Corpus Gas City (Old) since Update 25.0 (2019-05-22)

The Corpus Gas City is a tile set which was introduced in Update 25.0 (2019-05-22), serving as the home of Alad V and his Vapos Corpus. The Gas City has many facilities built to harvest the power of the planet's gas, called Helium-3. The indoor areas vary greatly from neat lobbies and labs to dusty maintenance areas for the harvesters and laboratories, while the outdoors allow players to traverse the decks of the cargo ships under an eternal sunset, also featuring large open spaces for advanced maneuvers between different structures. In addition, sometimes the Ropalolyst will appear, damaging the structures. Notably, it is the only place where non-Archwing Ranger units can spawn.

The Gas City is also home to the Amalgams, special units created hybridizing Corpus with Sentient technology.

This tile set has its own unique Spy data vaults and Sabotage variant.


Secret Laboratories[]

AladVPortrait d.png
“You're not supposed to be in here! You're going to ruin the surprise!”
The following article/section contains spoilers.

Several large tiles in the Gas City have locked orange doors with active holograms on them. To gain access to them, players have to perform a series of tasks within the tile itself. Note that several secret laboratories may spawn per mission.

  1. First, players must find and destroy a destructible orange block called an Access Controller, typically found within ceilings or high on the walls within the tile. Many of these are hidden in out-of-the-way places, which may require parkour to reach. They have a humming noise that is audible to anyone within 10m of them.
  2. Once the Access Controller is destroyed, a set of consoles behind shutters will open up throughout the tile, marked by "???" when approached. Each console is marked by its own unique white symbol above it, which corresponds to the holographic symbols found on the locked orange door. A timer (ranging from 15 to 29 seconds) will appear upon activating a console, which shows the amount of time a player has left to open the door. To open the locked door, players must activate each console in sequence according to the descending order of symbols on the locked door within the time limit. Players can retry this if they failed to activate the consoles in time.
  3. If successfully opened, the orange door will lead into a small chamber with lockers in it, among them a special violet locker that will yield a Gas City Captura scene when opened. This chamber has a large windowed door with Sentient parts on it, which players can open by shooting it multiple times with their Operator's Void Beam. The laboratory inside will have Vapos Bioengineers, 3 or 4 hostile (sleeping) Amalgam units that will attack the player, as well as a hostile Sentient Conculyst or Battalyst in a glass enclosure that can be released by shooting out the glass. Another violet locker will also be present inside the laboratory that will yield another Captura scene.

It should be noted that the lab will consistently spawn within the Jupiter's Sabotage node Thebe, within the room left or right of the main Sabotage reactor, containing the three Helium-3 processors.

  1. The lab's entrance is located in a room below in between 2 of the Helium-3 processors.
  2. The Access Controller is located in the room above the lab entrance.
  3. The 3 consoles, marked with a square, semiscircle, and triangle appear in that order in a clockwise fashion around the room and are visible on the player's map.

Partnership Fragments[]

Main article: Fragments#Partnership Fragments (Corpus Gas City)

Partnership Fragments are unique to the Gas City and are hidden about the tileset. They can be scanned to unveil lore about Alad V and his Amalgams.


Distressed Pipes[]

Several exposed pipes can be found on walls and ceilings in the Corpus Gas City, some of which may have a rectangular orange light on them. This denotes that they are destructible, and when destroyed by weapons or abilities can unleash a 10-meter jet of flame that deals DmgHeatSmall64.png Heat damage to any units caught within it.

Helium-3 processors[]

Similar to the ones in the Sabotage mission, one of these processors can be destroyed temporarily allowing the DmgToxinSmall64.png Toxin gas to be released in the room, also lowering the visibility. Notably, nearby processors will be covered to prevent further damage.


Several doors on the tileset have Scanners on them, large devices that project an energy curtain covering half of the door either horizontally or vertically. While passing through these curtains has no effect on the player, they will trigger defensive systems on the rooms it connects to, with the type of defense depending on the room. Players can either avoid the energy curtains or destroy the scanners themselves to prevent them from triggering defenses.

  • Certain rooms will deploy a Shock Turret, which can be seen as a small orange disc on the ceiling. These project a shock area visible as an orange circumference on the ground, which will deal DmgElectricitySmall64.png Electricity damage and proc per second against any units within its radius. The orange disc can be destroyed by weapons fire, which will make it deploy a larger blue cylinder that deals increased area damage. This cylinder will self-destruct after 5 seconds, or alternatively, players can simply destroy it through weapons fire instead.
  • Some tiles will have vents on the floor which will release a putrid green gas cloud for 10 seconds, dealing DmgToxinSmall64.png Toxin damage and proc to any unit caught in it.

Explosive Barrels[]

This tile set also introduced two new Explosive Barrel variants:

  • Biogas Barrel - emits fumes of gas that deal DmgGasSmall64.png Gas damage
  • Spent Radium Barrel - emits clouds that deal DmgRadiationSmall64.png Radiation damage


Planet Mission Name Type Faction Level Mastery EXP
Jupiter Metis Rescue Corpus 15 - 17 51
Jupiter Elara Survival Corpus 15 - 20 51
Jupiter Callisto Interception Corpus 15 - 20 51
Jupiter Io Defense Corpus 15 - 20 51
Jupiter Carme Mobile Defense Corpus 16 - 18 51
Jupiter Ananke Capture Corpus 16 - 18 51
Jupiter Amalthea Spy Corpus 17 - 19 51
Jupiter Carpo Exterminate Corpus 17 - 19 51
Jupiter Themisto Assassination Corpus 18 - 20 51
Jupiter Thebe Sabotage Corpus 18 - 20 51
Jupiter Sinai Defense (Dark Sector) Infested 20 - 30 51
Jupiter Cameria Survival (Dark Sector) Infested 20 - 30 51
Jupiter Ganymede Disruption Corpus 30 - 35 51
Jupiter The Ropalolyst Assassination Corpus 40 - 40 55
There are a total of 14 Missions on the Corpus Gas City Tile Set


  • Corpus Gas City tileset introduced in Update 25.0 (2019-05-22) is actually a rework of an older one, introduced in Update 11.0 (2013-11-20).
  • Oddly enough, the Ropalolyst will make its appearance in this tileset even if the player hasn't finished The Sacrifice (and any other main quests that would result in the monster's arrival).
  • Amalgams won't spawn during the Alad V Assassination mission, due to them being created after that event.

Conclave Maps[]

There are currently 2 maps for Conclave from this tileset.


Patch History[]

Hotfix 31.5.5 (2022-05-03)

  • Fixed script error related to the Gas City tileset lab puzzles.

Hotfix 31.5.4 (2022-05-02)

  • Fixed script error related to enemy spawns in the Corpus Gas City tileset.

Update 31.5 (2022-04-27)

  • Fixed lighting issue on Gas City tileset.
  • Fixed Test tubes not breaking for host & client in Alad V’s secret lab.
  • Fixed collision issues in the Corpus Gascity tileset that could allow you to jump out of the map.

Hotfix 31.1.7 (2022-02-23)

  • Fixed possible map hole near power structures in the Corpus Gas City tileset.

Update 31.1 (2022-02-09)

  • Gas City door scanners are now more lenient and their trigger has been narrowed.
  • Fixed a lack of enemy spawns in the Gas City Sabotage tileset, most noticeable when the tileset is selected for Sanctuary Onslaught.
  • Fixed Guardian Eximus’ (and potentially other enemies) getting stuck in certain stairways in the Jupiter Gas City tileset.
  • Fixed some overly bright reflections in the Jupiter gas City tileset.
  • Fixed some colored emissive materials rendering as pure white in the Gas City tileset.

Update 30.9 (2021-11-11)

  • Fixed certain parkour path decals showing up as black in the Corpus Gas City tileset.
  • Fixed enemies realizing they can push aside Helium Barrels that fall in their path in the Gas City tileset.

Update 30.7 (2021-09-08)

  • Improved NPC zipline usage in the Gas City tileset. Their parkour skills were just a bit too weak.
  • Increased visibility of control panels for extendable-bridges in some major corridors in the Corpus Gas City tileset.
  • Fixed an issue with a misaligned glass window pane in the Corpus Gas City tileset.

Update 30.3 (2021-05-25)

  • Fixed several FX lighting issues in the Gas City tileset that were causing bright light flashes.
  • Fixed Kuria appearing almost completely black in the Gas City tileset.

Update 29.10 (2021-03-19)

  • Fixed loot markers lingering long after it has been looted in a certain secret area in the Gas City tileset.
  • Fixed the Kuria in the Gas City Tileset being poorly lit and hard to see.

Hotfix 29.5.4 (2020-11-25)

  • Fixed some crashes that could occur during a Gas City Sabotage mission.

Hotfix 29.5.2 (2020-11-20)

  • Fixed a crash that could occur in the Jupiter Gas City tiles.

Update 29.5 (2020-11-19)

  • Fixed minimap in Gas City tileset appearing doubled.
  • Fixed several issues in the Corpus Gas City tileset:
    • Fixed pixelation issues in certain shaded areas.
    • Fixed floating decals in certain areas.
    • Fixed incorrect materials in certain areas.
    • Fixed overly bright lights in certain areas.
  • Fixed several camera clipping issues when parkouring around in the Corpus Gas City tileset.
  • Fixed random unlit large mass appearing in a room in the Corpus Gas City tileset (specifically in the Amalthea, Jupiter Spy mission).

Update 29.0 (2020-08-25)

  • Fixed the Vapos Dropship air attacks not happening in many of the Gas City tileset levels.

Update 28.3 (2020-08-12)

  • Fixed getting stuck in a falling loop if you fall off of the retractable bridge in the Gas City tileset.

Hotfix 28.2.1 (2020-08-01)

  • Fixed a level error on Jupiter’s Gas City.

Hotfix 28.0.5 (2020-06-17)

  • Fixed a script error that could occur in the Corpus Gas City Sabotage tileset.

Hotfix 27.3.16 (2020-04-22)

  • Fixed a script error that would show up in Gas City Spy vaults but only in Sortie missions.

Hotfix (2020-04-17)

  • Fixed a script error that could occur on Gas City missions when joining a mission in progress.

Hotfix 27.3.10 (2020-04-08)

  • Fixed a script error that could occur when joining a Corpus Gas City mission while someone was activating a secret puzzle.

Update 27.2 (2020-03-05)

  • Fixed attachment offsets on the Vapos Aquila in the Gas City tileset. Corpus Fleet technicians finally found the ship schematics and are now properly attaching laser weapons pods, vs previous woeful assembly.
  • Fixed very bright lights in certain areas in the Gas City tileset.
  • Fixed multiple areas in the Gas City tileset where exterior light was bleeding inside.
  • Fixed laser hazards in the Gas City tileset missing localization.

Hotfix 27.1.2 (2020-02-18)

  • Fixed a script error in the Gas City Sabotage mission.

Update 27.1 (2020-02-04)

  • Optimized real time lighting in the Jupiter Gas City Index tileset.
  • All Gas City Captura Scenes can now be sold for 3500 Credits for those that have duplicates!

Hotfix 25.8.1 (2019-10-09)

  • Fixed Gas City Dropships potentially despawning before you ever had the chance to see it.

Update 25.7 (2019-08-29)

  • Improvements towards AI orientation in the Gas City tileset to fix enemies facing the wrong direction.
  • Fixed friendly Mine Osprey Drones from Nekros’ Shadows of the Dead causing a progression stopper in Gas City ‘kill all remaining enemies’ missions due to the Drone not timing out, and not taking allied damage. This also fixes the same progression stopper in Gas City Defense missions due to an inability to end the Wave.
  • Fixed small ceiling hole in the Gas City Tileset.
  • Fixed broken lighting on several doors in Corpus tilesets and made updates to reflections.

Hotfix 25.6.3 (2019-08-14)

  • Fixing Gas City Dropship spawns being rarer in non-Assassination missions.

Hotfix 25.4.2 (2019-07-25)

  • Fixes towards ability to kill flying Capture Targets (Gas City), resulting in a mission failure. As reported here.

Hotfix 25.4.1 (2019-07-24)

  • Fixed a case of Kuva Clouds spawning right beside the Kuva Siphon in the Gas City tileset, resulting in the mission being difficult to complete as the Kuva Cloud gets almost immediately sucked up.

Update 25.4 (2019-07-18)

  • Fixed an unreachable Crate spawn in the Gas City tileset.

Hotfix 25.3.2 (2019-07-12)

  • Changed Spy panic buttons in the entrance hallways of Spy Vaults to stop enemies using them and setting off the alarm when outside the vault in Gas City.
  • Improved an extraction area in the Gas City tileset to be a little more generous.
  • Fixed Wisp’s Wil-O-Wisp ability setting off laser beam alarms in the Gas City Spy Vaults.
  • Fixed Cryopod alignment in the Gas City Defense tileset.

Update 25.3 (2019-07-06)

  • Fixed exterior lights bleeding through walls in the Corpus Gas City tileset.
  • Fixed an odd red light reflection in the Corpus Gas City tileset.
  • Fixed random floating objects outside the Corpus Gas City tileset.
  • Fixed missing wall collision in the Corpus Gas City tileset as reported here

Hotfix 25.2.4 (2019-06-27)

  • Fixed 2 Kuria collectibles damaged by neuro-carnivorous memes in the Gas City tileset. Cat hunters rejoice.
  • Fixed a spot in the Gas City tileset where players could become Tubemen, sliding down inside extremely narrow tubular machinery.

Hotfix 25.2.3 (2019-06-25)

  • Fixed Corpus Gas City enemies able to shoot through Gara’s Mass Vitrify.
  • Fixed missing ledge collision in the Gas City tileset.
  • Fixed some cables that were deemed unsafe by the Corpus Workplace Safety Board.

Update 25.2 (2019-06-19)

  • Fixed Mirage Sleight of Hand not working with Gas City objects.
  • Fixed 'Loot corpse' context action was not disappearing for Clients in the Gas City tileset.
  • Fixed cases where the Capture target will not make attempts to escape in the Gas City tileset.
  • Fixed Gas Traps not replicating SFX / VFX for Clients in the Gas City tileset.

Hotfix 25.1.3 (2019-06-14)

  • Fixed Client Host migrations issues coming up with partially destroyed objectives in the Gas City Sabotage tileset.
  • Fixed Clients not seeing the Sabotage countdown stopping once hacked in the Gas City tileset.

Hotfix 25.1.2 (2019-06-12)

  • Airborne Capture Targets in the Gas City tileset will now keep flying when critically injured, with his jetpack set on fire. Upon landing he will continue his escape, but the powerful explosion of his own jetpack will knock him down. He is yours now to capture, Tenno!

Hotfix 25.1.1 (2019-06-06)

  • Deactivated Gas City Corpus Laser Doors during Invasions to prevent them mis-firing when you're supporting the Corpus.
  • Fixed Corpus Gas City Laser Gate randomization (it was never randomizing at all before in procedural levels).
  • Fixed missing collision on a ledge in the Gas City Defense tileset.
  • Fixed dark lighting sections in the Gas City tileset.

Update 25.1 (2019-06-05)

  • Diriga has learned to shoot the new Laser Doors and Shock Turrets in the Gas City tileset.
  • Monitors now show 'Stand By' and glitchy screen transmissions upon Alad V's death in the Gas City tileset.
  • Fixed Ivara’s Infiltrate Augment Mod still triggering alarms from Laser Doors in the Gas City tileset.
  • Fixed seeing Spy Vault lasers from outside the Gas City tileset.
  • Fixed one of the Gas City doors with security scanners detecting players even if they were in Limbo’s Rift.
  • Fixed placeholder screen textures in the Gas City tileset.
  • Fixed some decorations in the Gas City tileset missing collision.
  • Fixed Tesla Coil Traps effects/sounds not disappearing for Clients when destroyed in the Gas City tileset.

Hotfix 25.0.8 (2019-05-31)

  • Reduced the run speed of Melee Nullifiers and shrunk their Nullifying bubbles down to 66% of the previous size in the Gas City tileset - thanks for your feedback, Tenno!
  • Fixed an issue with Vapos Ranger enemies spawning infinitely in one spot in the Gas City tileset.
  • Fixed issues in a Gas City Spy Vault including stuck spots, teleports and possible performance concerns.
  • Fixed a bug in one of the Gas City Spy Vaults (with fire, ice, and core lasers), where the core lasers were not turning off for Clients.

Hotfix 25.0.7 (2019-05-30)

  • Fixed a sneaky spot in the Gas City tileset where players could hide inside a wall, effectively cosplaying as the man in the wall.
  • Fixed AI pathfinding in the Gas City hangar area.
  • Fixed size of destruction area of effect on vulnerable wall pipes in the Gas City tileset.
  • Fixed a Fluxor Bot occasionally missing the its target and shooting welding beam through the windows of Gas City.

Hotfix 25.0.6 (2019-05-29)

  • Fixed numerous level holes in the Gas City tileset.
  • Fixed minor AI issues with Dropships in the Gas City tileset.

Hotfix 25.0.4 (2019-05-28)

  • Changed the initial Gas City Defense starting tile to improve enemy spawn flow.
  • Improvements towards AI pathfinding and spawning in the Gas City Defense tileset.
  • Fixed door alignment in one of the Amalgam Labs in the Gas City tileset.
  • Fixed collision on some walls where players could get stuck on door frames and other annoying trims in the Gast City tileset.
  • Fixed some spots where AI would deploy Vapos Shields in unhelpful locations in the Gas City tileset.
  • Fixed the minimap displaying a square outline in the Gas City tileset.

Update 25.0 (2019-05-22)


Put your parkour skills to the test in the vast and viscous aura of the Remastered Jupiter Gas City tileset, featuring completely remastered graphics, tilesets and audio design in each tile.

During your missions, storm your way past gas harvesters and massive reactors to expose the inner workings of a corporation overruled by the greedy obsessor, Alad V. New Vapos Corpus variants stalk the many corridors alongside those instructed to maintain the integrity of the Gas City from....intruders. Tread carefully, as some Vapos Corpus have been equipped with all new Vector Shields.

But don’t stare too long into the colossal golden sky surrounding this floating empire. You might see something you wish you hadn’t.

Update 24.2 (2018-12-18)

  • Replaced old Corpus lockers of various types with shiny new and improved Corpus lockers on numerous tilesets.

Update 11.5 (2013-12-19)

  • Corpus Gas City Expansion.