MAP25: Caveiras (Ozonia)


Ozonia maps
Episode 1: Root

01 02 03 04 05 06 07 08 09 10 11

Episode 2: Ozônia

12 13 14 15 16 17 18 19 20

Episode 3: Abyss
Secret maps

31 32

This level occupies the map slot MAP25. For other maps which occupy this slot, see Category:MAP25.
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MAP25: Caveiras is the twenty-fifth map of Ozonia. It was designed by Tomás Soares (Deadwing), who also composed the level's music track, "Exohell," originally used in Exomoon. The par time defined in MAPINFO is 8:30.


Map of Caveiras
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 east from the start to some steps, then enter the vines west of those steps to find a switch. This opens the north area. (sector 34)
  2. At the east side, go through the lava to a switch and use it, then head southeast and into a new area with medikits and a switch that leads up to a plasma gun and an energy cell pack. (sector 544)


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 4:03.43 Andrea Rovenski (Cyberdemon531) 2022-11-26
UV Tyson
UV pacifist
NoMo 100S 0:55.83 Andrea Rovenski (Cyberdemon531) 2022-11-25

The data was last verified in its entirety on March 17, 2023.


Map data[edit]

Things 486
Vertices 4575*
Linedefs 4482
Sidedefs 7554
Sectors 911
* The vertex count without the effect of node building is 3519.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]