MAP06: Zero-Sum (Kill! Zone)


Kill! Zone maps
This level occupies the map slot MAP06. For other maps which occupy this slot, see Category:MAP06.
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MAP06: Zero-Sum is the sixth map of Kill! Zone. It was designed by Don Howard and uses the music track "".


Map of Zero-Sum
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 northwest end of the map, head south on the balcony until you cross the southwest corner, then go back north and into a new compartment. Open the wall to the west with blue triangles on it to find a backpack, a berserk pack, ammo, a plasma gun, and a megasphere. (sector 495)
  2. When you teleport to the second area of the map, open the recessed wall at the south end to find a backpack, a megasphere, a super shotgun, and a box of shotgun shells (two on Hurt Me Plenty or higher). (sector 270)
  3. In the center of the second area, take either of the southeast doors and continue southeast, past the platform over nukage, to the corner. It will lower and you can get two medikits, a backpack, a box of ammo, and a box of shotgun shells. (sector 566)


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 December 5, 2021.


Player spawns[edit]

This level contains four spawn points:

  1. facing north-west. (thing 482)
  2. facing north-east. (thing 483)
  3. facing south-east. (thing 484)
  4. facing south-west. (thing 485)


Map data[edit]

Things 622
Vertices 2957*
Linedefs 3260
Sidedefs 4644
Sectors 672
* The vertex count without the effect of node building is 2629.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]