MAP02: Environmental Hostility (Atmospheric Extinction)

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Atmospheric Extinction maps
Evil Lurks Beneath
Shattered Reality

04 05 06

The Reckoning

07 08 09 10

This level occupies the map slot MAP02. For other maps which occupy this slot, see Category:MAP02.
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MAP02: Environmental Hostility is the second map of Atmospheric Extinction. It was designed by Kevin Martins (Velvetic), who also composed the level's music track, "Scavengers". The par time is 6:20.

Walkthrough[edit]

Map of Environmental Hostility
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. At the north end, head to the east side and use the northwest wall to find a passage to a soul sphere. (sector 1673)
  2. At the east side, on the way to the red key, look for a green button on the north wall. Shoot it, then head to the south side and west to get energy cell packs and a plasma gun. (sector 2390)
  3. At the southeast end, look out the window near the east side and look northwest. Shoot the switch to lower the south wall. Take the teleporter to a megasphere. (sector 4253)

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 4:53.66 Maribo 2022-08-07 aex02m453.zip
NM 100S
UV -fast 5:02.20 BiZ 2021-11-19 aex02f502.zip
UV -respawn
UV Tyson
UV pacifist
NoMo 1:19.77 NuruTheDoomer 2022-10-08 aex_nomo.zip

The data was last verified in its entirety on October 24, 2022.

Statistics[edit]

Map data[edit]

Things 400
Vertices 21291*
Linedefs 19328
Sidedefs 35317
Sectors 4298
* The vertex count without the effect of node building is 15512.

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]