OLDSEWER: Sewerside (The Adventures of Square)

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The Adventures of Square maps
Ep. 1: Cornered by Circles
Ep. 2: Galactic Lunacy

A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12

Deathmatch maps

01 02 03 04 05 06

This level occupies the map slot OLDSEWER. For other maps with a non-standard slot, see Category:Non-standard map slots.
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OLDSEWER: Sewerside is the bonus map in the Cornered by Circles episode of The Adventures of Square. It was designed by James Paddock (Jimmy), who also composed the level's music track, "Crapchute". This map was present in the E1A2 slot in the original 1.0 release, but was replaced with a remake of the same name in later versions. Since the level's overall design was changed dramatically, this older version of the map is included in all subsequent releases in a warp-only map slot for preservation's sake.


Map of Sewerside
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 northeast hall, enter the northwest room and lower the yellow crate to find a happy sphere. (sector 303)
  2. In the southwest sewer, head to the south fence and shoot the button. Head north past the square key platform and through the open bars to get a beaker of ooze. (sector 478)
  3. In the small sewer maze at the east end, head to the south switch and flip it to reveal Circool-Aid to the north. Get it and head back to the switch to find a wooden box armor. (sector 479)


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 September 13, 2022.


Map data[edit]

Things 274
Vertices 2393
Linedefs 2862
Sidedefs 4649
Sectors 482


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]