MAP18: Neurosphere (Doom II X-Treme)

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Doom II X-Treme maps 12-20

01 02 03 04 05 06 07 08 09 10 11
(12 - 20)
21 22 23 24 25 26 27 28 29 30
Secret maps: 31 32

This level occupies the map slot MAP18. For other maps which occupy this slot, see Category:MAP18.
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MAP18: Neurosphere is the eighteenth map of Doom II X-Treme. It was designed by [[ ]] and uses the music track "Gotham" by Lee Jackson, from Duke Nukem 3D.

Walkthrough[edit]

Map of Neurosphere
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. Before flipping the switch at the start, shoot the wall behind you to get a highspeed chaingun. (sector 20)
  2. At the south end of the maze, where a teleporter is, head east and then north and to a dead end. Open the wall to get this secret. (sector 82)
  3. At the northernmost part of the maze, open a wall in the middle to find medikits. (sector 57)
  4. From Secret #3, head down all the way, then west, then north. Press on the west wall to get more medikits. (sector 34)
  5. After raising the high walkway in the maze, follow it all the way to the west side. Over there, fall to the right and open the northeast wall to find a switch, a Deathclaw, a backpack, and a teleporter that leads to energy cells, EM-Railgun ammo, an armor 200% upgrade, and a soul sphere. (sector 87)
  6. Flip the switch mentioned in Secret #5, then return all the way to the starting point and enter the room to the north to get a yellow key, an energy cell pack, and a flame thrower. (sector 16)
  7. See Secret #6. (sector 41)
  8. With the yellow key, go to the southwesternmost part of the maze and open a wall to the west to find a teleporter leading closer to the exit. (sector 22)

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
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 February 21, 2022.

Deathmatch[edit]

Player spawns[edit]

This level contains five spawn points:

  1. facing east. (thing 0)
  2. facing south. (thing 157)
  3. facing south. (thing 160)
  4. facing west. (thing 161)
  5. facing south. (thing 241)

Statistics[edit]

Map data[edit]

Things 319
Vertices 706*
Linedefs 704
Sidedefs 958
Sectors 115

* The vertex count without the effect of node building is 577.

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]