MAP24: Efflorescence (1000 Lines 3 CP)


1000 Lines 3 CP maps
Episode 1: Mars City

01 02 03 04 05 06 07 08 09 10 11

Episode 2: Tudor Times

12 13 14 15 16 17 18 19 20

Episode 3: Tropic Nightmare
Secret maps

31 32

Bonus maps

33 34

This level occupies the map slot MAP24. For other maps which occupy this slot, see Category:MAP24.
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MAP24: Efflorescence is the twenty-fourth map of 1000 Lines 3 CP. It was designed by Joshua O'Sullivan (Dragonfly) and uses the music track "Hourglass" by Joshua O'Sullivan (Dragonfly).


Map of Efflorescence
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. At the southeast steps, go through the bushes at the southeast side to find a backpack. (sector 36)
  2. When you first enter the water, head south to the assault rifle and find the hidden switch hiding behind the bushes. This lowers the north rock with a berserk pack. (sector 49)
  3. Take the steps at the north side, then head west and gently drop down to get a plasma gun and a cell pack. (sector 197)


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 January 2, 2022.


Map data[edit]

Things 595
Vertices 999*
Linedefs 1000
Sidedefs 1530
Sectors 204
* The vertex count without the effect of node building is 772.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]