E1M3: Computer Plant (2022 A Doom Odyssey)

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2022 A Doom Odyssey maps
Starbase Antipathy
Gateway to Jigoku

M1 M2 M3 M4 M5 M6 M7 M8 M9 M10

Al Dante

M1 M2 M3 M4 M5 M6 M7 M8 M9 M10

Tormented Suffering

M1 M2 M3 M4 M5 M6 M7 M8 M9 M10

Incendio Crucio

M1 M2 M3 M4 M5 M6 M7 M8 M9 M10

This level occupies the map slot E1M3. For other maps which occupy this slot, see Category:E1M3.
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E1M3: Computer Plant is the third map in episode Starbase Antipathy of 2022 A Doom Odyssey. It was designed by Paul Corfiatis and uses the music track "The Challenge" by Paul Corfiatis. The par time defined in MAPINFO is 1:40.

Walkthrough[edit]

Map of Computer Plant
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.

Essentials[edit]

Other points of interest[edit]

Secrets[edit]

  1. In the first room, head to the west side, then press on the block with caution stripes to find a medikit and one of the switches to open the way to the helipad. (sector 184)
  2. On the high ledges in the north room, you will find an arrow pointing north. Under that arrow, shoot the switch, then go to the red door and head west. Flip this switch to lower a soul sphere. (sector 47)
  3. Flip the switch at the southeast end, opening lots of walls. Head either left or right of the switch, then south to get health bonuses, armor bonuses, a medikit, a green armor, and a box of shotgun shells. (sector 170)
  4. Flip the switch at the southeast end, opening lots of walls. Head to the northeast and lower the wall to the east with caution stripes to find a medikit and one of the switches to open the way to the helipad. (sector 182)
  5. Flip the switch at the southeast end, opening lots of walls. Head to the nukage where the yellow key is and head northwest to the chaingun. (sector 138)
  6. Enter the nukage at the north end and use the east lift. Ride all the way up and use the wall with caution stripes to find a backpack and one of the switches to open the way to the helipad. (sector 282)
  7. Enter the nukage at the north end and use the east lift. Ride up slightly and go north, entering another pool of nukage. Follow the path up and around, flipping the switch and heading back to trigger this secret. (sector 442)
  8. In the north area with the nukage, after raising the stairs to the west, go there and use the lift. Enter the room behind it and open the south wall to get a box of rockets and a rocket launcher. (sector 355)
  9. In the north area with the nukage, after raising the bridge going east, cross it and use the lift. Head east from the lift and north to a switch. This raises the floor in the northeast nukage area, allowing you to get the blur artifact. (sector 430)
  10. In the southwest room, cross the collapsing bridge and go to the south wall. Open the wall with caution stripes to find an ammo clip and one of the switches to open the way to the helipad. (sector 287)
  11. In the same area, go to the nukage to the northwest and follow the passage to a blue door. Open it and open a monitor on the west wall to find a computer area map. (sector 412)
  12. After finding the switches in Secrets #1, #4, #6, #10, and the switches to lower the red and blue keys, head to the blue key room and go south to the helipad to find another switch. (sector 388)
  13. The switch at the helipad will lower a barricade to the door southeast of the starting room. This leads to a medikit and the secret exit. (sector 160)

Bugs[edit]

Demo files[edit]

Areas / screenshots[edit]

Speedrunning[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 (normal exit)
UV speed (secret exit)
NM speed (normal exit)
NM speed (secret exit)
UV max 3:44.14 Devour.Inc 2023-12-13 E1M3-3.44.zip
NM 100S
UV -fast
UV -respawn
UV Tyson 7:41.43 Andrea Rovenski (Cyberdemon531) 2022-11-06 22ado1-3t741.zip
UV pacifist (normal exit)
UV pacifist (secret exit)

The data was last verified in its entirety on December 31, 2023.

Deathmatch[edit]

Player spawns[edit]

This level contains eight spawn points:

  1. facing north. (thing 326)
  2. facing south. (thing 327)
  3. facing west. (thing 328)
  4. facing east. (thing 329)
  5. facing south. (thing 330)
  6. facing south-west. (thing 331)
  7. facing west. (thing 332)
  8. facing north. (thing 333)

Statistics[edit]

Map data[edit]

Things 338
Vertices 1793*
Linedefs 2059
Sidedefs 3106
Sectors 446
* The vertex count without the effect of node building is 1569.

Things[edit]

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

Technical information[edit]

Inspiration and development[edit]

Trivia[edit]

See also[edit]

Sources[edit]

External links[edit]