MAP18: Library of Horrors (The Joy of Mapping 3)


The Joy of Mapping 3 maps 12-20

01 02 03 04 05 06 07 08 09 10 11
(12 - 20)
21 22 23

This level occupies the map slot MAP18. For other maps which occupy this slot, see Category:MAP18.
Under construction icon-yellow.svgThis article about a map is a stub. Please help the Doom Wiki by adding to it.

MAP18: Library of Horrors is the eighteenth map of The Joy of Mapping 3: Mandatory Joy. It was designed by rd and uses the music track "Cyanide Downpour" by James Paddock (Jimmy). The par time defined in MAPINFO is 40 seconds.


Map of Library of Horrors
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]


There are no official secrets on this map.


Demo files[edit]

Areas / screenshots[edit]


As this level does not contain official secrets, the NM 100S category is redundant.

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
UV -fast
UV -respawn
UV Tyson
UV pacifist

The (absence of) data was last verified in its entirety on February 20, 2023.


Map data[edit]

Things 173
Vertices 1516*
Linedefs 1476
Sidedefs 2356
Sectors 245
* The vertex count without the effect of node building is 1243.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]