E4M1: UAC Earth (Doom: Damnation)

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Doom: Damnation maps
Knee-Deep in the Dead

M1 M2 M3 M4 M5 M6 M7 M8 M9

The Shores of Hell

M1 M2 M3 M4 M5 M6 M7 M8 M9


M1 M2 M3 M4 M5 M6 M7 M8 M9

Thy Flesh Consumed
This level occupies the map slot E4M1. For other maps which occupy this slot, see Category:E4M1.

E4M1: UAC Earth is the first map in the fourth episode of Doom: Damnation. It was designed by Ofisil and uses the music track "Hardcore". The par time defined in the DEHACKED lump is 1:20.


Map of UAC Earth
Letters in italics refer to marked spots on the map. Sector, thing, and linedef numbers in boldface are secrets which count toward the end-of-level tally.


Open the door in front of you then head forward to a second door, which will split open as you approach to reveal crates containing armor, a medikit and three chainguns. Turn left and walk towards some shotgun guys until you see a silver wall on your left, then press the button next to the wall to open it and reveal some zombiemen guarding a supercharge. Take the pickup then leave the room and head west past the crates where some more zombies and imps are guarding a second silver wall. Press the button next to the wall to open it and reveal more zombiemen guarding a plasma gun, step inside and flip another switch on the east wall then head south across a bridge to reach the other side of the trench where a large door has opened to release some demons.

Go through the open door and walk under the broken door in front of you, then head south across either of the bridges spanning a second trench to reach the large silver door on the other side; as you walk up to the door you will be teleported into a hellish version of the trench room and will see two or three barons of Hell on the other side. Drop into the middle part of the trench to confront some imps guarding a satyr switch, press it then head east or west and press the skull switch in front of you to lower the marble bridges so you can get back to ground level. Head to the north-west corner of the room to find that part of the wall has opened revealing a button; press it then drop into the east section of the trench to confront some demons that have emerged from a now-open doorway. Go through the doorway and follow the passage to a switch that you can flip to finish the level.

Other points of interest[edit]

Drop into the middle section of the first trench room to find a chainsaw.


  1. At the start, there is a single health bonus to the left of the starting point. Open the wall where it is located to find more health bonuses and a teleporter. The area you teleport to has a rocket launcher, a backpack, a radiation shielding suit behind a door south of the teleporter, and a berserk pack further north. (sector 172)


Demo files[edit]

Areas / screenshots[edit]


Routes and tricks[edit]

Current records[edit]

The records for the map at the Doom Speed Demo Archive are:

Run Time Player Date File Notes
UV speed
NM speed
UV max
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The (absence of) data was last verified in its entirety on April 3, 2022.


Player spawns[edit]

This level contains nine spawn points:

  1. facing south. (thing 218)
  2. facing north-west. (thing 222)
  3. facing south-west. (thing 223)
  4. facing south-east. (thing 224)
  5. facing north-east. (thing 225)
  6. facing south-east. (thing 226)
  7. facing north-east. (thing 227)
  8. facing south-west. (thing 228)
  9. facing north-west. (thing 229)


Map data[edit]

Things 242
Vertices 1257*
Linedefs 1361
Sidedefs 2001
Sectors 243
* The vertex count without the effect of node building is 1086.


This level contains the following numbers of things per skill level:

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]