MAP20: Buried Estuary (MAYhem 2025: The Tomb of Dotriacontagon)

MAYhem 2025 maps
Ep.1: Within the Burning Sands 11 12 13 14 15 16 17
Ep.2: The Lament of Ishtar MAP18: Tunnels of Apophis MAP19: Just Go! MAP20: Buried Estuary MAP21: Son of the Drowned MAP22: Hollowed, Forgotten MAP23: Breeze of the Desert MAP24: Sequestered Sanctuary
Ep.3: To Stride Bravely into the Duat 25 26 27 28 29 30 31
Ep.4: Dotriacontagon's Last Gambit 32 33 34 35 36 37 38

This level occupies the map slot MAP20. For other maps which occupy this slot, see Category:MAP20.

This article about a map is a stub. Please help the Doom Wiki by adding to it.

MAP20: Buried Estuary is the twentieth map of MAYhem 2025: The Tomb of Dotriacontagon. It was designed by Mango and Brayden Hart (AD_79), and uses the music track "The Incessant Flow of Time" by Stuart Rynn (stewboy).

Walkthrough

Map of Buried Estuary

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.

Secrets

1. In the south caves, go up the steps to a blue door and look southeast from the door. Spot a switch in the dark distance and shoot it, then open the blue door and go west to a lift. Take it up and go west and drop north to get a soul sphere. (sector 277)

Speedrunning

Current records

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 September 5, 2025.

Statistics

Map data

Things	429
Vertices	2309*
Linedefs	2641
Sidedefs	3911
Sectors	509

* The vertex count without the effect of node building is 2042.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	18	18	16
Shotgun guy	12	12	11
Heavy weapon dude	7	7	10
Imp	45
Lost soul	4
Demon	4
Spectre	4
Revenant	15	15	19
Cacodemon	5
Pain elemental	1
Hell knight	5	5	2
Mancubus	3	3	5
Arch-vile	2
Weapons	1-2	3	4-5
Super shotgun	1
Chaingun	2
Rocket launcher	1
Ammunition	1-2	3	4-5
Clip	13	14	14
Box of bullets	6	5	5
4 shotgun shells	15	14	14
Box of shotgun shells	5	4	4
Rocket	23	21	21
Box of rockets	6
Health & Armor	1-2	3	4-5
Stimpack	16	11	11
Medikit	9	8	8
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	10
Health bonus	40
Supercharge	1
Berserk	1
Keys	1-2	3	4-5
Blue skull key	1
Miscellaneous	1-2	3	4-5
Teleport landing	7
Voodoo doll	5

Multiplayer
Monsters	1-2	3	4-5
Zombieman	18	18	16
Shotgun guy	12	12	11
Heavy weapon dude	7	7	10
Imp	45
Lost soul	4
Demon	4
Spectre	4
Revenant	15	15	19
Cacodemon	5
Pain elemental	1
Hell knight	5	5	2
Mancubus	3	3	5
Arch-vile	2
Weapons	1-2	3	4-5
Super shotgun	1
Chaingun	2
Rocket launcher	1
Ammunition	1-2	3	4-5
Clip	13	14	14
Box of bullets	6	5	5
4 shotgun shells	15	14	14
Box of shotgun shells	5	4	4
Rocket	23	21	21
Box of rockets	6
Health & Armor	1-2	3	4-5
Stimpack	16	11	11
Medikit	9	8	8
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	10
Health bonus	40
Supercharge	1
Berserk	1
Keys	1-2	3	4-5
Blue skull key	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Teleport landing	7
Voodoo doll	5