MAP18: Astray (Oops! All Techbase!)


Oops! All Techbase! maps 12-20

01 02 03 04 05 06 07 08 09 10 11
(12 - 20)
21 22 23 24 25 26 27 28 29 30
Secret maps: 31 32

This level occupies the map slot MAP18. For other maps which occupy this slot, see Category:MAP18.
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MAP18: Astray is the eighteenth map of Oops! All Techbase!. It was designed by ZeMystic and uses the music track "".


Map of Astray
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. Flip the switch at the start and quickly double back, then go north to get a backpack. Note that if you miss the chance to double back and the floor lowers too far, you cannot get this secret. (sector 10)
  2. In the room with Secret #3, use the Tei Tenga monitor, then run east and southeast to a lowered lift. Ride up to get a soul sphere. (sector 40)
  3. After raising the lift in the second room, ride it up, head east, then south. Open the wall and flip the switch. Head back down and open the west door to get a megaarmor. (sector 52)


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 4, 2023.


Map data[edit]

Things 225
Vertices 1829*
Linedefs 1929
Sidedefs 2790
Sectors 359
* The vertex count without the effect of node building is 1613.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]