MAP20: Chorok Yeonok (Struggle)


Struggle maps
Episode 1 - The Catastrophe Begins

01 02 03 04 05 06 07 08 09 10 11

Episode 2 - Two Gateways to Inferno
Episode 3 - Antaresian Legacy

21 22 23 24 25 26 27 28 29 30 33

This level occupies the map slot MAP20. For other maps which occupy this slot, see Category:MAP20.
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MAP20: Chorok Yeonok is the twentieth map of Struggle. It was designed by Seongbae Park (antares031) and uses the music track "". The par time defined in MAPINFO is 22:30. The map's name is in Korean, and translates to "Green Purgatory".


Map of Chorok Yeonok
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 eastern steps in the main area, jump towards the teleporter to the southeast, but do not enter it. Instead, drop south to a platform with a hammertime, a box of .223 caliber, and a teleporter back. (sector 65)
  2. At the east section of the map with the caverns, head to the south side with the Essence of Guardian in the middle. Use the slimefall to the northeast and it will lower allowing you to get a soul sphere. (sector 1282)
  3. Get the yellow key, then in the main area, head all the way north and use the switch behind the yellow bars to the northwest. Now enter the area at the west side of the map. From the start of this area, look at the east wall to find two candelabras on the top of two pillars. Use the pillar at the north end, and you will see a target. Shoot it, then enter the center of this area and open up the north and south walls. Assuming you shot the target and used the switch behind the yellow bars before, you will be able to reach the area far to the north, with a Lechenfaust, .223 caliber magazines, and a megasphere. (sector 1354)


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 9:40.14 Dylan Gill (TheV1perK1ller) 2018-11-25
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on January 16, 2022.


Map data[edit]

Things 2813
Vertices 26748*
Linedefs 22828
Sidedefs 41783
Sectors 1477
* The vertex count without the effect of node building is 18984.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]