E3M1: Serpent's Maw Keep (PUSS XXVIII: Quoth the Raven)

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PUSS XXVIII: Quoth the Raven maps
The Hopeless Morrow

M1 M2 M3 M4 M5 M6 M7 M8 M9

Shadows That Lie

M1 M2 M3 M4 M5 M6 M7 M8 M9

Unmerciful Disaster
This level occupies the map slot E3M1. For other maps which occupy this slot, see Category:E3M1.
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E3M1: Serpent's Maw Keep is the first map in the Unmerciful Disaster episode of PUSS XXVIII: Quoth the Raven. It was designed by Shadow Sparkle and Death Bear, and uses the music track "".


Map of Serpent's Maw Keep
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. Enter the water to the west and go through the waterfall to get a Tome of Power. (sector 16)
  2. Once you get Wings of Wrath, use them to fly to the side walls of the keep. The left wall has an inferno orb. (sector 21)
  3. The right wall has quartz flasks. (sector 59)
  4. The Wings of Wrath can also be used to head to the southwest ledge, which has a hellstaff and lesser runes. (sector 105)


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
SM speed
SM max
BP speed
BP max
NM speed
NM 100S

The (absence of) data was last verified in its entirety on January 19, 2024.


Map data[edit]

Things 293
Vertices 2046*
Linedefs 1894
Sidedefs 3168
Sectors 323
* 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]