MAP04: Alpha Base (Doom 2 Reloaded)


Doom 2 Reloaded maps 01-11

(01 - 11)
12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
Secret maps: 31 32

This level occupies the map slot MAP04. For other maps which occupy this slot, see Category:MAP04.
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MAP04: Alpha Base is the fourth map of Doom 2 Reloaded. It was designed by Andy Stewart (eschdoom). The par time is 6:30.


Map of Alpha Base
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 long hallway past the laser corridor, head across one section of the hall and press on the silver wall to the right to find a plasma gun, energy cell packs, and medikits. (sector 86)
  2. In the office where the blue key is located, press on the northeast computer terminal (you went over this terminal when going through the vent into this office) and the vent to the southeast will open. The vent leads to the secret office in the middle that is not accessible from the outside. (sector 100)
  3. On the railway just before the exit, climb up the steps, but sidle along to the right outside of the railing. Follow this all the way until you get over a crate obstructing the railing. Hop to the other side for a passage with ammo, a berserk pack, a computer area map, and partial invisibility. (sector 402)
  4. When you reach the small room in the middle of the map, head onto the south lift and ride it up. From there, make a jump to the gray crate to the north. When you make it, look west for a small button that can be shot. Shoot it, then drop down and enter the secret room with the rocket launcher, backpack, medikits, and rockets. (sector 443)


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 4:57.49 Matt Powell (cannonball) 2012-02-16
NM 100S 2:59.83 Artem Safronov (SAV88) 2016-06-24
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on January 14, 2022.


Player spawns[edit]

This level contains twelve spawn points:

  1. facing south. (thing 446)
  2. facing north. (thing 448)
  3. facing west. (thing 449)
  4. facing south. (thing 456)
  5. facing west. (thing 457)
  6. facing west. (thing 460)
  7. facing north. (thing 462)
  8. facing south. (thing 466)
  9. facing west. (thing 470)
  10. facing north. (thing 474)
  11. facing east. (thing 478)
  12. facing north. (thing 482)


Map data[edit]

Things 487
Vertices 1808*
Linedefs 2118
Sidedefs 3053
Sectors 482
* The vertex count without the effect of node building is 1608.


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

Technical information[edit]

Inspiration and development[edit]


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