Lower Underrail
Lower Underrail | |||||
Lower metro system of South Underrail. It used to connect mostly industrial facilities.
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Major location information | |||||
Music | Searchlight Journey | ||||
Located in | Underrail | ||||
Areas | Lower Underrail | ||||
Connections | Under-passages Upper Caves GMS warehouse block Warehouse Block Alpha Abandoned Warehouse Warehouse Block Beta Hecate Research Outpost Stations: | ||||
Fast Travel | Lower metro (South Gate Station) Lower metro (Rail Crossing) Lower metro (Foundry) Lower metro (Core City) | ||||
NPCs | Blaine, Jack Quicksilver | ||||
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Lower Underrail is a huge derelict urban area consisting of over 60 zones between major locations. Above it is Upper Underrail, below it are Lower Caves and further down are the Deep Caverns.
Some caves are higher up and directly connected to Lower Underrail, these are known as Upper Caves.
Also immediately below Lower Underrail are under-passages, a network of smaller service tunnels and escape routes.
Description
The Lower Underrail was the industrial/military zone of the underground metro before the dissolution of Biocorp. It consists of sprawling main tunnels, metro tunnels and beneath them are smaller escape routes and other accessways. Various stations, towns, other settlements, abandoned complexes and industrial facilities reside in the Lower Underrail. Some wall breaches also lead to adjoining Upper Caves.
Lower Underrail is accessible from South Gate Station level 1 exit. Most of the explorable areas are to the north from SGS, but there are a couple of areas to the south, including a wall breach leading to upper caves. However, most of Lower Underrail is initially inaccessible due to cave-ins caused by the recent earthquake. They can be visited later on, once the south metro tunnel is cleared and the player has access to TNT Charges.
Areas
Lower Underrail A1
- The stairs down (exit in the NW corner) lead to Lower Passages, area Underpassages A1
- In a barrel close to the South Gate Station entrance (south of the area) is a Protectorate Propaganda oddity, 1 XP
Lower Underrail A1
- Verify Has a connection to Upper Caves area Upper Caves A1
Enemies
Rathounds are a common sight and various, usually hostile, human outcasts have small camps all over the Lower Underrail.
- Critters
- Rathounds, Rathound Alphas, Dogs, Burrower Spawn, Pigs, Warthogs
- Ironheads
- Ironhead Grenadiers (lvl10), Ironhead Gunners (lvl10), Ironhead Smashers (lvl10), Ironhead Psionics (lvl15)
- Lunatics
- Lunatic Brawlers (lvl10), Lunatic Chillers (lvl10), Lunatic Gunners (lvl10), Lunatic Pyromaniacs (lvl15)
- Lurkers
- Lurker Cut-Throats (lvl10), Lurker Gunners (lvl10), Lurker Gunslingers (lvl15), Lurker Hunters (lvl15), Lurker Murderers (lvl15)
- Other humans
- Bandits (during Jack's delivery job quest), Free Drones bandits (during lost train quest)
Quests
Map Gallery
Lower Underrail Global Map
Near South Gate Station
Areas 5, 6, 7 and 8 east of South Gate Station are initially inaccessible, but can be explored once the player can clear the rocks blocking the way with TNT Charges.
Lower Underrail A1, connects to SGS, GMS warehouses, Alpha warehouses, Under-passages
Lower Underrail A4, connects to Upper Caves
Lower Underrail A7, connects to Upper Caves
Lower Underrail C11, Omega Station
Near Rail Crossing
This part of Lower Underrail is near Rail Crossing, to the northwest from South Gate Station. It becomes accessible once the player has access to metro travel and TNT Charges.
Lower Underrail B6
- This area is empty, it simply links area B30, B34 and Warehouse Block Alpha 2
- This is where the Free Drones wait for you to start the mission SRO assault
Lower Underrail B7
- Has Ironhead Grenadier and Ironhead Bomber enemies
- Has a footlocker in the NW requiring 30 Lockpicking
Lower Underrail B8
Lower Underrail B9
- Has Ironhead Gunner, Ironhead Smasher and Ironhead Psionic
- The footlocker on the west side contains an Old Train Schedule oddity, 1 XP
Lower Underrail B10
- The north exits leads to area Rail Crossing, area Junction
- The southwest exit leads to area Lower Underrail B10u1
- The southeast exit leads to area Lower Underrail B9
- The west exit (stairs down) leads to Lower Passages, area Underpassages A6
Lower Underrail B10u1
- The north exit leads to area Lower Underrail B10
- The south exit leads to area Lower Underrail B10u2
- The west area:
- Is inhabited by Lurker Gunner, Lurker Sniper, Lurker Hunter and Lurker Psionic
- Is trapped by some Bear Traps and Frag Mines. They can be recovered with 61 Traps skill
- Has a box requiring 60 hacking
- The room in the SW corner:
- The door requires 45 Hacking
- A Crawler and Death Stalker are lurking in that room
Lower Underrail B10u2
- The north exit leads to area Lower Underrail B10u1
- The south exit leads to area Lower Underrail B28
- The ladder leads to a second, dark part of the tunnels
- It has several Crawlers and Death Stalkers hiding in the shadows
- The destructible rocks lead to the northern part, but it's also possible to walk around it
- The room with the skeleton in the center:
- Has a switch to light the room, making the Death Stalker avoid it
- Has a box requiring 60 Hacking
- The natural cave to the north:
- The slope down leads to area Black Crawler's nest
- 3 respawning Mindshrooms
- 4 respawning Cave Ears
Black Crawler's nest
- The slope up leads to area Lower Underrail B10u2
- A Black Crawler is hiding in the shadows
- 3 respawning Mindshrooms
- A skeleton has a Blueprint: Contaminated Bullets
Lower Underrail B12
- This area is the Rail Crossing metro(train) station providing instant travel (for 25 Charons) to:
Lower Underrail B13
- Has a respawning Mindshroom
Lower Underrail B27
- The north exit leads to area Lower Underrail B28
- The south exit leads to area Lower Underrail B27u
- The western exit becomes available with the Lost train quest from Captain Herve in Rail Crossing. It leads to area Lower Underrail B29
Lower Underrail B27u
- The north exit leads to area Lower Underrail B27
- The east exit leads to area Lower Underrail B32
- The buildings are guarded by a stealthy Lurker Hunter and a Lurker Gunslinger
- The south door of the corridor require 10 Lockpicking
- The footlocker requires 80 Lockpicking and contains a Psionic Mentor: Cryo-shield and some batteries
Lower Underrail B28
- The north exit leads to area Lower Underrail B10u2
- The south exit leads to area Lower Underrail B27
- The eastexit leads to area Lower Underrail B8
- The fenced area to the south can be opened with 55 Lockpicking
Lower Underrail B29
- This area is accessible from area Lower Underrail B27 when starting the Lost train quest from Captain Herve in Rail Crossing
Lower Underrail B30
- Has stealthy Lurker Cut-Throats
- The southern exit leads to South Railroad Outpost
Lower Underrail B33
- This area is empty, it simply links area B30, B32 and B34
Lower Underrail B34
- The north exit leads to area Lower Underrail B35
- The south exit leads to area Lower Underrail B33
- The east exit leads to area Lower Underrail B6
- The left passage is inhabited by stealthy Lurker Cut-Throat and Lurker Assassin
- The cabinet in the left passage contains an Old Train Schedule oddity, 1 XP
Lower Underrail B35
- The north exit leads to area Lower Underrail B36
- The south exit leads to area Lower Underrail B34
- The area is inhabited by a group of Ironhead Commando, Ironhead Psionic, Ironhead Cook, Ironhead Demolisher and Dog
- There is a Frag Mine on each side of the passage
Lower Underrail B35
- The south exit leads to area Lower Underrail B35
Lower Underrail B8, connects to Under-passages
Lower Underrail B10, connects to Under-passages (hidden footlocker at the south end)
Lower Underrail B11, connects to Rail Crossing
Lower Underrail B13, connects to Abandoned Warehouse
Secluded Station (Lower Underrail B29)
Lower Underrail B30, outside South Railroad Outpost
Near Foundry
This part of Lower Underrail is near Foundry, to the north from South Gate Station and Rail Crossing. It becomes accessible once the player has access to metro travel and TNT Charges.
Lower Underrail B19
- The north exit leads to area Lower Underrail B23
- The south exit leads to Warehouse Block Beta, area NW Warehouse Block Beta
- Is inhabited by some Ironheads
- The locker near the cauldron requires 60 Lockpicking
- There is a Frag Mine and a Bear Trap on the east path
Lower Underrail B20
- The north exit leads to area Lower Underrail B41
- The south exit leads to Warehouse Block Beta, area
- The east exit leads toVerify
- Is inhabited by some Rathounds and a Rathound Alpha
- Has a respawning Cave Ears
Lower Underrail B22
- The north exit leads to area Lower Underrail B22x
- The west exit leads to areaVerify
- The east exit leads to area Lower Underrail B23
Lower Underrail B22x
- The south exit leads to area Lower Underrail B22
- This is where the Faceless for the quest Faceless recon are. They also give the quest Faceless' stolen object
- To the east is a hidden stash (need Perception)
Lower Underrail B23
- The north exit leads to area Lower Underrail C2
- The west exit leads to area Lower Underrail B22
- The south exit leads to area Lower Underrail B19
- The east exit leads to area Lower Underrail B24
Lower Underrail B24
- The north exit leads to the Foundry, area Central Foundry
- The west exit leads to area Lower Underrail B23
- The east exit leads to area Lower Underrail B25
- Leonie is a metal component merchant
- The desk near Leonie contains a Foundry Plans oddity, 1 XP
- The footlocker near Leonie contains a Skeleton Visor oddity, 2 XP
Lower Underrail B25
- The north exit leads to areaVerify
- The west exit leads to area Lower Underrail B24
- The east exit leads to area Lower Underrail B26
Lower Underrail B26
- The north exit leads to area Lower Underrail B26x
- The west exit leads to area Lower Underrail B25
- The south exit leads to area Lower Underrail B42
- There is an Ironhead Berserker and an Ironhead Heavy Gunner over the corpse of dead man
Lower Underrail B26x
- The south exit leads to area Lower Underrail B26
- This is where Hugo was taken prisoner for the quest Faceless' stolen object
Lower Underrail B41
- The east exit leads to area Lower Underrail B42
- The south exit leads to area Lower Underrail B20
Lower Underrail B42
- The north exit leads to area Lower Underrail B26
- The west exit leads to area Lower Underrail B41
- The outside area is inhabitant with Ironhead Commando, Ironhead Bomber, Doberman
- The room:
- Is inhabited by Ironheads
- Has a locker requiring 50 Lockpicking
- The medical locker contains a Doctor's Pouch
- There are 2 HE Mine Mk IIs and 2 Frag Mine Mk IIs on the main path. They can be recovered with 94 Traps skill (possibly less)
Lower Underrail B14 ("How to tame a rathound" book)
Lower Underrail B16, connects to Warehouse Block Beta
Lower Underrail B19, Ironhead checkpoint, connects to Warehouse Block Beta
Lower Underrail B20, connects to Upper Caves, Warehouse Block Beta
Lower Underrail B21, connects to Upper Caves
North of Foundry
This part of Lower Underrail is located north of Foundry and east of Core City.
Lower Underrail C1
- The north exit leads to area Lower Underrail C4
- The westexit leads to areaVerify
- The south exit leads to areaVerify
- The east area iss inhabited by a few Lunatics
- The footlocker near the lunatics contains a Bubblegum oddity, 1 XP
Lower Underrail C1B
- The south exit leads to area Lower Underrail C5
- Is inhabited by many Faceless
Lower Underrail C2
- The northeast exit leads to area Lower Underrail C7
- The northwest exit leads to area Lower Underrail C11
- The south exit leads to area Lower Underrail B23
- Is inhabited by a few Lunatics
- The footlocker by the lunatics contains an Old World Booze Bottle oddity, 2 XP
- The barrel by the lunatics contains a Bubblegum oddity, 1 XP
Lower Underrail C4
- The east exit leads to area Lower Underrail C11
- The north exit leads to area Lower Underrail C5
- The southwest exit leads to area Lower Underrail C1
- The south exit near the metro rail leads to areaVerify
- Is inhabited by a few Rathound and Rathound Alpha
- The barrel in the northeast contains a Fancy Lighter oddity, 2 XP
- The barrel in the southwest contains a Train Log oddity, 1 XP
Lower Underrail C5
- The west exit leads to Core City Lower Level, area Core City Gates
- The north exit leads to area Lower Underrail C1B
- The east exit leads to area Lower Underrail C6
- The south exit leads to area Lower Underrail C4
- The barrel near the Praetorians contains a Biocorp Technology Catalog Fragment oddity, 1 XP
Lower Underrail C6
- The west exit leads to area Lower Underrail C5
- The east exit leads to area Lower Underrail C7
- The junk pile contains an Old World Booze Bottle oddity, 2 XP
Lower Underrail C7
- The west exit leads to area Lower Underrail C6
- The east exit leads to area Lower Underrail C10
- The south exit leads to area Lower Underrail C2
- The south area:
- Is inhabited by Dog, Ironhead Bomber and Ironhead Demolisher
- Is trapped with 5 HE Mine Mk II. They can be recovered with 100 Traps skill.
- In the barrel near the ironheads is a Train Log oddity, 1 XP
Lower Underrail C8
- The west exit leads to area Lower Underrail C10
- The north exit leads to area Lower Underrail C9
- The south exit leads to areaVerify
- Is inhabited by Rathounds and Rathound Alpha
Lower Underrail C9
- The south exit leads to area Lower Underrail C8
- The north exit leads to Hecate Research Outpost
- A passage down lead toVerify (lux-c6)
Lower Underrail C10
- The west exit leads to area Lower Underrail C7
- The east exit leads to area Lower Underrail C8
- Is inhabited by several Lurkers (Lurker Hunter, Lurker Gunslinger, Lurker Psionic, Lurker Trapper)
- Is trapped with 7 Bear Traps. They can be recovered with 100 Traps skill
- The box contains a Fancy Lighter oddity, 2 XP
Lower Underrail C11
- The south exit leads to area Lower Underrail C2
- The west exit leads to area Lower Underrail C4
- Is trapped with 3 Burrower Poison Bear Traps and 1 Bear Trap. You need 100 Traps to recover all all them.
Lower Underrail C1, connects to RAF 013
Lower Underrail C9, connects to Upper Caves and Hecate Research Outpost
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