MAP23: Security Control (Invasion II)


Invasion II 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 MAP23. For other maps which occupy this slot, see Category:MAP23.
Under construction icon-yellow.svgThis article about a map is a stub. Please help the Doom Wiki by adding to it.

MAP23: Security Control is the twenty-third map of Invasion II. It was designed by Paul Fleschute (Moe).


Map of Security Control
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 corner of the starting area, open the inner wall to get three backpacks. (sector 217)
  2. At the east end, climb to the top and use the southwest corner wall to find a megasphere. (sector 214)
  3. At the corridor leading to the blue key, open the north wall east of the green light to find a switch, which lowers the soul sphere in the easternmost end of the map. (sector 191)
  4. After using the switch at the southernmost end, return to the switch at the top of the diagonal steps and enter the east closet. Open the north wall to find an energy cell pack. (sector 188)
  5. In a large room at the southwest end, head to the north wall east of the steps and open it to get a blur artifact. (sector 213)


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 4:01.57 Revved 2012-12-27
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on January 16, 2022.


Map data[edit]

Things 104
Vertices 959*
Linedefs 1100
Sidedefs 1491
Sectors 221
* The vertex count without the effect of node building is 851.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]