MAP02: Underground Factory (Bloody Steel)


Bloody Steel maps

This level occupies the map slot MAP02. For other maps which occupy this slot, see Category:MAP02.
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MAP02: Underground Factory is the second map of Bloody Steel. It was designed by BigMemka and uses the music track "Descent Into Cerberon" from Quake II. The par time defined in MAPINFO is 1:30.


Map of Underground Factory, cropped to only show the playable area
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. In the center of the factory, go to the west side where two trucks and a fenced-in section are. Get to the west side of the fenced-in section and look east to a switch inside. Shoot it to open the way inside so you can get the megaarmor. (sector 293)
  2. In the hall northeast of the barrel trap, just before you use the steps, open the door. Go towards the green vat at the west side and shoot the eye inside, which reveals a soul sphere to the east. (sector 751)


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.


Map data[edit]

Things 710
Vertices 5982*
Linedefs 5588
Sidedefs 9948
Sectors 1016
* The vertex count without the effect of node building is 4634.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]