MAP28: Cold Ruin (NoReason's Speedmaps 3)


NoReason's Speedmaps 3 maps 21-30

01 02 03 04 05 06 07 08 09 10 11
12 13 14 15 16 17 18 19 20
(21 - 30)
Secret maps: 31 32

This level occupies the map slot MAP28. For other maps which occupy this slot, see Category:MAP28.
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MAP28: Cold Ruin is the twenty-eighth map of NoReason's Speedmaps 3. It was designed by NoReason and uses the music track "hyper" by hnk.


Map of Cold Ruin
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. At the southwest square, press the switch and as it lowers, run over it south through the window. This leads to the secret below, but you have only one shot to get this secret with the switch. (sector 96)
  2. Leave Secret #1 via the teleporter. After finishing with the east arena and teleporting back, head to the southeast square and enter the central teleporter to find a secret arena. (sector 393)
  3. In that arena, press the northeast switch, then use wallrunning to run south to the teleporter to reach the last four secret sectors in the stairs section. (sector 396)
  4. See Secret #3. (sector 425)
  5. See Secret #3. (sector 426)
  6. See Secret #3. (sector 427)


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 14:21.60 Plats 2022-05-26
NM speed
UV max 16:23.94 blue cultist 2023-07-18
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on July 24, 2023.


Map data[edit]

Things 4975
Vertices 3415*
Linedefs 3732
Sidedefs 6019
Sectors 448
* The vertex count without the effect of node building is 3415.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]