MAP31: Skyscrape IV (Claustrophobia 1024)


Claustrophobia 1024 secret maps

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Secret maps

This level occupies the map slot MAP31. For other maps which occupy this slot, see Category:MAP31.
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MAP31: Skyscrape IV is the thirty-first map of Claustrophobia 1024. It was designed by Joonas Äijälä (Jodwin), and uses a MIDI rendition of the music track "Drumhead Pulsation" from Guilty Gear Isuka, sequenced by solis.

This level contains a secret exit leading to MAP32: Oil Rig.


Map of Skyscrape IV
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.


Getting to the secret exit is very simple. Once you've entered the room where the normal exit switch is, the secret exit will become available. Backtrack to the central room to find a new opening in the northwest corner. Step onto the octagonal red platform to proceed to MAP32: Oil Rig.


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 (normal exit)
UV speed (secret exit)
NM speed (normal exit)
NM speed (secret exit)
UV max 7:40.23 Dylan Gill (TheV1perK1ller) 2017-06-08
UV -fast
UV -respawn
UV Tyson
UV pacifist (normal exit)
UV pacifist (secret exit)

The data was last verified in its entirety on December 21, 2021.


Map data[edit]

Things 379
Vertices 8522*
Linedefs 5762
Sidedefs 9921
Sectors 735
* The vertex count without the effect of node building is 5555.


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

Technical information[edit]

Inspiration and development[edit]


The map has Japanese text drawn on the floor in three rooms. In the round center room there is "天削四" written, which literally reads "Skyscrape IV." In the next room to the north there is "司令" on the floor, which reads "control" or "command." In the large room where you fight the spider mastermind, once the lights go out there is "死ネ" written on the floor, which reads "Die!"

See also[edit]


External links[edit]