MAP10: Underground Activity (TNT: Revilution)


TNT: Revilution 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 MAP10. For other maps which occupy this slot, see Category:MAP10.
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MAP10: Underground Activity is the tenth map of TNT: Revilution. It was designed by Gothic and Steve Muller (Kyka), and uses the music track "Your Last Resort," by Viscra Maelstrom. The par time is 5:45.


Map of Underground Activity
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. In the northernmost room of the map with the switch that allows you to reach the yellow key, open the wall with the electricity symbol on it to find a berserk pack. (sector 358)
  2. A room beyond the yellow door and to the south has a teleporter leading to the northernmost part of the map. There is also a long computer terminal near the teleporter. If you look closely, one of the flat computer surfaces here has a raised yellow button. Press on this terminal, then head back to the room to the east, where the northwest corner has lowered, allowing you to reach the megaarmor (sector 235). This also reveals one chaingunner and two shotgun guys behind it.
  3. After you take the teleporter mentioned in Secret #2 and enter the hall with the steps, one section of the white wall has a wider paneling texture than the others. Open this section of the wall to find a soul sphere. (sector 196)
  4. When you drop to the big cavernous area at the east end of the map, turn around and press on the wall where the candle is to find a light amplification visor. (sector 219)


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 8:43.14 jjthebird 2018-02-18
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on April 4, 2022.


Player spawns[edit]

This level contains ten spawn points:

  1. facing east. (thing 791)
  2. facing east. (thing 792)
  3. facing south. (thing 793)
  4. facing west. (thing 794)
  5. facing west. (thing 795)
  6. facing east. (thing 796)
  7. facing west. (thing 797)
  8. facing west. (thing 798)
  9. facing west. (thing 799)
  10. facing west. (thing 800)


Map data[edit]

Things 1030
Vertices 3288*
Linedefs 3343
Sidedefs 5143
Sectors 546
* The vertex count without the effect of node building is 2642.


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]