MAP30: This Is Serious Mum (DUMP Episode 3: BFG Edition)


DUMP Episode 3 maps 21-30

HUB 01 02 03 04 05 06 07 08 09 10
11 12 13 14 15 16 17 18 19 20
(21 - 30)
31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50
52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70
71 72 73 FINAL
S1 S2 S3 S4 S5 S6

This level occupies the map slot MAP30. For other maps which occupy this slot, see Category:MAP30.
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MAP30: This Is Serious Mum is the thirtieth map of DUMP Episode 3: BFG Edition. It was designed by Dean Joseph (deathz0r) and uses the music track "B A T T E R Y" by Betrayer.


Map of This Is Serious Mum
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 big courtyard, find the completely gray tree and use it to reveal an alternate path west with a green armor, medikits, boxes of shotgun shells, and a soul sphere. (sector 101)
  2. At the southwest end, take the lift up, get on the outer wall nearby, and jump east. Head north to get a soul sphere. (sector 253)
  3. Open the blue bars to the east path. When you head outside, head north a bit and use the wall to your right. This opens a cave to the north. (sector 364)
  4. Follow the cave past Secret #3 until you see a low section of wall that looks different. Crouch and go through it to get a megaarmor. (sector 503)
  5. Enter the castle at the north end and climb the steps, then shoot the switch to the west. Leave through the nearby door and head south into the cave to a red key arena. You have to battle cyberdemons and you can use the boxes of rockets and rocket launcher to help. (sector 568)


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
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The (absence of) data was last verified in its entirety on March 23, 2022.


Map data[edit]

Things 2051
Vertices 4044
Linedefs 5006
Sidedefs 8304
Sectors 1248


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

Technical information[edit]

Inspiration and development[edit]


See also[edit]


External links[edit]