MAP11: Frozen Terror (Biowar)


Operation: Biowar maps 01-11

(01 - 11)
12 13 14 15 16 17 18 31

This level occupies the map slot MAP11. For other maps which occupy this slot, see Category:MAP11.
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MAP11: Frozen Terror is the eleventh map of Operation: Biowar. It was designed by Chris Harbin and uses the music track "Midnight Call" from MAP07 of Memento Mori II by Mark Klem.


Map of Frozen Terror
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. Go through the passage at the start and head right on the ledge, then around until you get a plasma gun and ammo clips. (sector 9)
  2. Open the yellow door and jump off the bridge to the south. Enter the teleporter to reach a secret area with stimpacks, a chainsaw, and ammo. (sector 55)


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 2:30.66 paymentplan 2023-12-15
NM speed
UV max 3:39.60 Pseudonaut 2024-06-10
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist
NoMo 2:14.83 paymentplan 2023-12-16
NoMo 100S 2:37.37 paymentplan 2023-12-17

The data was last verified in its entirety on June 24, 2024.


Player spawns[edit]

This level contains four spawn points:

  1. facing west. (thing 10)
  2. facing east. (thing 229)
  3. facing south. (thing 230)
  4. facing north. (thing 231)


Map data[edit]

Things 243
Vertices 650*
Linedefs 640
Sidedefs 901
Sectors 109
* The vertex count without the effect of node building is 543.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]