MAP12: Emerald Fluid (Doom II: 25 Years on Earth)


25 Years on Earth 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 MAP12. For other maps which occupy this slot, see Category:MAP12.
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MAP12: Emerald Fluid is the twelfth map of Doom II: 25 Years on Earth. It was designed by James Cresswell (Phobus) and uses the music track "".


Map of Emerald Fluid
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 central room, head to the south end of the walkway and jump southwest onto the higher slimefall. Go through it to get a berserk pack. (sector 73)
  2. In the northeast room, when you get to the switch at the south end, look west and shoot the button. This raises a walkway at the north side of the room. Jump from the lift there to the walkway and head east to get a soul sphere. (sector 148)
  3. In the northeast room, go on the lift that has five health bonuses, which lowers the southwest wall containing a radiation suit. (sector 158)


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 3:39.46 sapphics 2021-06-07
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on April 3, 2022.


Map data[edit]

Things 283
Vertices 1611*
Linedefs 1594
Sidedefs 2483
Sectors 244
* The vertex count without the effect of node building is 1339.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]