MAP08: Subterrâneo I (Ozonia)


Ozonia maps
Episode 1: Root
Episode 2: Ozônia

12 13 14 15 16 17 18 19 20

Episode 3: Abyss

21 22 23 24 25 26 27 28 29 30

Secret maps

31 32

This level occupies the map slot MAP08. For other maps which occupy this slot, see Category:MAP08.
Under construction icon-yellow.svgThis article about a map is a stub. Please help the Doom Wiki by adding to it.

MAP08: Subterrâneo I is the eighth map of Ozonia. It was designed by Tomás Soares (Deadwing), who also composed the level's music track, "Endless Citadela". The par time defined in MAPINFO is 10:00.


Map of Subterrâneo I
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. Head southwest from the yellow key to a trail of health bonuses leading to the plasma gun room. (sector 867)
  2. After falling down the large hole, head south from there and into the lava to find a room with a soul sphere. (sector 787)


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 2:53.09 Andrea Rovenski (Cyberdemon531) 2022-11-07
UV Tyson
UV pacifist

The data was last verified in its entirety on November 17, 2022.


Map data[edit]

Things 476
Vertices 4156*
Linedefs 3971
Sidedefs 6822
Sectors 873
* The vertex count without the effect of node building is 3277.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]