E1M4: Underflow (Deathless)

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Deathless maps

M1 M2 M3 M4 M5 M6 M7 M8 M9


M1 M2 M3 M4 M5 M6 M7 M8 M9


M1 M2 M3 M4 M5 M6 M7 M8 M9

This level occupies the map slot E1M4. For other maps which occupy this slot, see Category:E1M4.
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E1M4: Underflow is the fourth map in the Lifeless episode of Deathless. It was designed by James Paddock (Jimmy), and the par time defined in MAPINFO is 1:30.


Map of Underflow
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. After raising the bridge on the west side, head across it and look left to spot a wooden wall with a candle in front of it. Use the wall to reach a chainsaw and a backpack. (sector 137)


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 0:21.69 Headshot 2019-09-11 d1l4-021.zip
NM speed
UV max 1:58.11 Andrea Rovenski (Cyberdemon531) 2023-06-01 dl1-4-158.zip
NM 100S
UV -fast 2:28.43 Andrea Rovenski (Cyberdemon531) 2023-06-01 dl1-4f228.zip
UV -respawn
UV Tyson
UV pacifist 0:26.43 Womp the Cat 2023-08-12 d1l4-2643.zip
NoMo 0:17.97 depr4vity 2020-07-01 d1l4o1797.zip

The data was last verified in its entirety on August 31, 2023.


Map data[edit]

Things 228
Vertices 670*
Linedefs 741
Sidedefs 999
Sectors 140
* The vertex count without the effect of node building is 602.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]