MAP12: City Sewers (Fragport)


Fragport maps 12-20

01 02 03 04 05 06 07 08 09 10 11
(12 - 20)
21 22 23 24 25 26 27 28 29 30
Secret maps: 31 32

This level occupies the map slot MAP12. For other maps which occupy this slot, see Category:MAP12.
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MAP12: City Sewers is the twelfth map of Fragport. It was designed by Stephen Clark (The Ultimate DooMer).


Map of City Sewers, one non-playable area cropped
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.


Other points of interest[edit]


  1. Enter the drainage area and go to the first big room. From the higher floor, drop to the sewage flow below, then look back north at where the sewage is falling. Walk up the right side of the railing here to get a megaarmor and a soul sphere. (sector 344)
  2. In the sewage room at the south end which has a lift leading to the red key, take the west path and you will hear a door open. Quickly run through this path until you find a corner with partial invisibility. (sector 346)
  3. In the tanks area, head to the control room where the green key is, then look between the two vats on the left side to find a button. Shoot it, leave the control room, and head all the way west where a compartment to the north will be open containing boxes of rockets and a rocket launcher. (sector 347)


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 January 14, 2022.


Map data[edit]

Things 276
Vertices 2425*
Linedefs 2031
Sidedefs 3448
Sectors 352
* The vertex count without the effect of node building is 1722.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]