MAP05: OSIRIS Outpost (Osiris)


Osiris maps
This level occupies the map slot MAP05. For other maps which occupy this slot, see Category:MAP05.
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MAP05: OSIRIS Outpost is the fifth map of Osiris. It was designed by Glen Payne and Marshal Bostwick, and uses the music track " ".


Map of OSIRIS Outpost
Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.


Other points of interest[edit]


  1. The easternmost room has two alcoves with metal walls on the east side. Go to the right of those two and press on the wall for a secret corridor with medikits, a super shotgun, a machine gun, ammo, and a haze weapon. (sector 123)
  2. In the yellow key room, south of the light switch, use the wall to reach a hidden area with health bonuses, partial invisibility, and a green armor. (sector 240)


Demo files[edit]

Areas / screenshots[edit]


Routes and tricks[edit]

Current records[edit]

The records for the map at the Doomed Speed Demos Archive are:

Style Time Player Date File Notes
UV speed
NM speed
UV max
UV -fast
UV -respawn
UV Tyson
UV pacifist

Miscellaneous demos[edit]

Style Time Player Date File Notes


Map data[edit]

Things 532
Vertices 1525*
Linedefs 1717
Sidedefs 2501
Sectors 378
* The vertex count without the effect of node building is 1323.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]