MAP04: Sewers (Realm of Chaos)


Realm of Chaos maps 01-11

(01 - 11)
12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
Secret maps: 31 32

This level occupies the map slot MAP04. For other maps which occupy this slot, see Category:MAP04.
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MAP04: Sewers is the fourth map of Realm of Chaos. It was designed by Jim Bagrow.


Map of Sewers
Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.


Other points of interest[edit]


  1. At the start, look at the left wall and find the spot that has a ceiling over it. Press on this wall to find a new area and get to the platform you see. Press the switch to open a compartment to the southwest containing a green armor, a chainsaw, and a super shotgun. (sector 173)
  2. Stepping into the previous secret reveals a monster closet nearby, which also counts as a secret. (sector 179)


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 5:11.40 Nikolay Kamnev (Heretic) 2007-03-03
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on January 16, 2022.


Player spawns[edit]

This level contains eight spawn points:

  1. facing south. (thing 38)
  2. facing east. (thing 323)
  3. facing south. (thing 324)
  4. facing east. (thing 325)
  5. facing west. (thing 326)
  6. facing east. (thing 327)
  7. facing north-east. (thing 328)
  8. facing east. (thing 329)


Map data[edit]

Things 330
Vertices 738*
Linedefs 804
Sidedefs 1290
Sectors 192
* The vertex count without the effect of node building is 627.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]