MAP28: The Crucible (20 Monsters Challenge)


20 Monsters Challenge maps 21-30

01 02 03 04 05 06 07 08 09 10
11 12 13 14 15 16 17 18 19 20
(21 - 30)
31 32 33 34 35 36 37 38 39 40
Secret maps: 41 42

This level occupies the map slot MAP28. For other maps which occupy this slot, see Category:MAP28.
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MAP28: The Crucible is the twenty-eighth map of 20 Monsters Challenge. It was designed by Voltcom9 and uses the music track "".


Map of The Crucible
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. Above the starting room, lower the southwest column to find a backpack. (sector 3)
  2. Above the starting room, shoot the south switch and head south through either opening to get health bonuses, armor bonuses, and a medikit. (sector 161)
  3. Head south from the crusher and go to the southeast corner above the east hall to find a stimpack. (sector 297)
  4. In the red room at the west end, head south from where you teleported from and take the steps to a box of ammo and a box of shotgun shells. (sector 438)


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 6, 2024.


Map data[edit]

Things 120
Vertices 1508
Linedefs 2146
Sidedefs 3680
Sectors 681


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]