MAP23: Sons of Liberty (Doomworld Mega Project 2016)


DMP 2016 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
41 42 43 44 45 46 47 48 49 50

This level occupies the map slot MAP23. For other maps which occupy this slot, see Category:MAP23.
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MAP23: Sons of Liberty is the twenty-third map of Doomworld Mega Project 2016. It was designed by Alex Scott (Scotty) and uses the music track "Yell 'Dead Cell' theme," originally from Metal Gear Solid 2: Sons of Liberty.


Map of Sons of Liberty
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. Go up the brown steps northeast of the starting point and go to the south side of the nearby tower to a door. Open it and flip the switch for a lift up. You can jump northeast to the higher level where the lava is, then jump north down to a secret area containing a soul sphere, a megaarmor, and stimpacks. (sector 276)
  2. Before you reach this secret, flip either of the switches to the sides of the stairs leading up to the three-key door (or the switch to the east of the starting point). Then go towards the three-key door, then look north and go around the first metal pillar to the north and west. Walk through the wall with the electricity symbol on it to find a secret area with a soul sphere. (sector 1322)


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 24, 2022.


Map data[edit]

Things 891
Vertices 13038*
Linedefs 12208
Sidedefs 22967
Sectors 2013
* The vertex count without the effect of node building is 10069.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]