MAP20: Stealth Mode (MAYhem 2020)


MAYhem 2020 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
Bonus maps 33-40: 33 34 35 36 37 38 39 40
Bonus maps 41-48: 41 42 43 44 45 46 47 48

This level occupies the map slot MAP20. For other maps which occupy this slot, see Category:MAP20.
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MAP20: Stealth Mode is the twentieth map of MAYhem 2020. It was designed by Steve88 and uses the music track "Stealth Mode" from the Plutonia MIDI Pack, composed by James Paddock (Jimmy).


Map of Stealth Mode
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 cargo room at the north end, head to the east side and use the switch to go to the outside area nearby where you can get a megasphere. This secret is not accessible on Hurt Me Plenty or lower, as the megasphere and the teleport landing are not present on lower skill levels. (sector 6)
  2. Open the wall east of the yellow key to get a megasphere. (sector 13)


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 December 13, 2021.


Map data[edit]

Things 395
Vertices 2081*
Linedefs 1980
Sidedefs 2741
Sectors 20
* The vertex count without the effect of node building is 1815.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]