MAP31: On Earthen Soil (Number One Kill The Next Generation)


#1 Kill Next Gen secret maps

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Secret maps

This level occupies the map slot MAP31. For other maps which occupy this slot, see Category:MAP31.
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MAP31: On Earthen Soil is the first secret map of Number One Kill The Next Generation. It was designed by Angelo Jefferson and uses the music track "".


Map of On Earthen Soil
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. Open the door east of the starting point to find the red door and two columns. Use the switch on the south column to lower the north one, which contains a megasphere. (sector 415)


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 April 3, 2022.


Player spawns[edit]

This level contains nine spawn points:

  1. facing south-east. (thing 11)
  2. facing north. (thing 12)
  3. facing west. (thing 13)
  4. facing west. (thing 14)
  5. facing east. (thing 15)
  6. facing south-west. (thing 16)
  7. facing north-west. (thing 17)
  8. facing south-west. (thing 18)
  9. facing north. (thing 19)


Map data[edit]

Things 517
Vertices 2032*
Linedefs 2145
Sidedefs 3087
Sectors 419
* The vertex count without the effect of node building is 1703.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]