MAP14: Gzhelian (Mass Extinction)


Mass Extinction maps
Episode 1: Devonian

01 02 03 04 05 06 07

Episode 2: Carboniferous
Episode 3: Permian

15 16 17 18 19 20 21 22 23

Episode 4: Triassic

24 25 26 27 28 29 30

Secret levels

31 32

This level occupies the map slot MAP14. For other maps which occupy this slot, see Category:MAP14.
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MAP14: Gzhelian is the fourteenth map of Mass Extinction. It was designed by Nicolás Monti and uses the music track "". The par time defined in MAPINFO is 2:45.


Map of Gzhelian
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. Head south at the start and west on the hallway with trees. Take the first door north, then use the terminal in the middle to lower the northwest block, hiding a soul sphere. (sector 150)


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 February 21, 2022.


Player spawns[edit]

This level contains eight spawn points:

  1. facing north. (thing 25)
  2. facing south. (thing 197)
  3. facing west. (thing 198)
  4. facing north. (thing 199)
  5. facing south. (thing 200)
  6. facing east. (thing 201)
  7. facing north. (thing 202)
  8. facing west. (thing 203)


Map data[edit]

Things 254
Vertices 954*
Linedefs 883
Sidedefs 1432
Sectors 193
* The vertex count without the effect of node building is 696.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]