MAP18: Relay Station (STRAIN)


STRAIN 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 MAP18. For other maps which occupy this slot, see Category:MAP18.
Under construction icon-yellow.svgThis article about a map is a stub. Please help the Doom Wiki by adding to it.

MAP18: Relay Station is the eighteenth map of STRAIN. It was designed by David Rotramel and uses the music track "Simple Solutions" by Mark Klem.


Map of Relay Station
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. In the red key room, use the northwest corner to open a wall nearby with doppelgangers, a green armor, a battery, and a box of rockets inside. (sector 263)
  2. In the southeast room with the health bonuses, go through the west wall and use the switch, which raises a bridge to the west. Cross over and head north to get a medikit, ammo, and a backpack. (sector 323)


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 5:14.14 Bdubzzz 2022-07-27
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on August 2, 2022.


Player spawns[edit]

This level contains seven spawn points:

  1. facing west. (thing 252)
  2. facing north. (thing 253)
  3. facing north-west. (thing 254)
  4. facing south. (thing 255)
  5. facing north. (thing 256)
  6. facing north-west. (thing 257)
  7. facing north-west. (thing 258)


Map data[edit]

Things 382
Vertices 2518*
Linedefs 2516
Sidedefs 3795
Sectors 448
* The vertex count without the effect of node building is 2089.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]