MAP01: Lochkovian (Mass Extinction)


Mass Extinction maps
Episode 1: Devonian
Episode 2: Carboniferous

08 09 10 11 12 13 14

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 MAP01. For other maps which occupy this slot, see Category:MAP01.
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MAP01: Lochkovian is the first map of Mass Extinction. It was designed by Nicolás Monti and uses a MIDI rendition of "Yendo de la cama al living" by Charly García. The par time defined in MAPINFO is 1:15.


Map of Lochkovian
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 from the start and just before you enter the next room, go to the fence on the west side. You can flip the switch on the south wall beyond the fence here. Do so and run south and west to the hole. The courtyard here has armor bonuses and a soul sphere. (sector 81)


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 west. (thing 156)
  2. facing west. (thing 157)
  3. facing south. (thing 158)
  4. facing east. (thing 159)
  5. facing north. (thing 160)
  6. facing east. (thing 161)
  7. facing east. (thing 162)
  8. facing west. (thing 163)


Map data[edit]

Things 172
Vertices 544*
Linedefs 572
Sidedefs 765
Sectors 103
* The vertex count without the effect of node building is 445.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]