MAP07: Back Alleys and Interlopers (1000 Lines 3 CP)


1000 Lines 3 CP maps
Episode 1: Mars City
Episode 2: Tudor Times

12 13 14 15 16 17 18 19 20

Episode 3: Tropic Nightmare

21 22 23 24 25 26 27 28 29 30

Secret maps

31 32

Bonus maps

33 34

This level occupies the map slot MAP07. For other maps which occupy this slot, see Category:MAP07.
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MAP07: Back Alleys and Interlopers (or just Back Alleys on the automap) is the seventh map of 1000 Lines 3 CP. It was designed by RonnieJamesDiner and uses the music track "Patterns" by Chris Leeson (Psyrus).


Map of Back Alleys and Interlopers
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 start, open the emblem to the west for a plasma gun and a cell pack. (sector 95)
  2. Take the lift with the plasma gun up, then jump northwest and use the switch to the south. This lowers the soul sphere to the south. (sector 115)


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 2, 2022.


Map data[edit]

Things 548
Vertices 993*
Linedefs 995
Sidedefs 1558
Sectors 181
* The vertex count without the effect of node building is 803.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]