MAP22: Dead Echo (Speed of Doom)

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Speed of Doom maps 21-30
MAP21: Resurrection MAP22: Dead Echo MAP23: Poison Ivy II MAP24: Hell's Honeycomb MAP25: Death's Nocturne MAP26: Blessed Hellscape MAP27: Hais Temple MAP28: Twilight Massacre MAP29: The Ruins of Kalnik MAP30: Darkness Without End
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 (21 - 30) Secret maps: 31 32 33

This level occupies the map slot MAP22. For other maps which occupy this slot, see Category:MAP22.

MAP22: Dead Echo is the twenty-second map of Speed of Doom. It was designed by Darkwave0000 and uses the music track "Sign of Evil" by Bobby Prince.

Walkthrough

Map of Dead Echo

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. From the start, head to where you can find the super shotgun, then go to the right (north). At the dead end, there's a patch of brown sludge with the blood. Go inside the bloodfall at this point for two energy cell packs. (sector 502)
2. On the walkway east of the start, there are several engravings in green marble on the walls. All of them are of lions, except one of a gargoyle. Use it to get two boxes of rockets. (sector 504)
3. Along the path past Secret #2, there's a lift with a fence in the middle. Before you enter it, go around the back (collecting some ammo by the dead marine), enter the lift from the rear and hit the skull switch. You'll be taken further down, where a megaarmor awaits. (sector 351)

Areas / screenshots

• 

  The start

• 

  The central room

• 

  The red key

• 

  The end

• 

  View from the end

Speedrunning

Current records

The records for the map at the Doom Speed Demo Archive are:

Run	Time	Player	Date	File	Notes
UV speed	0:26.77	GrumpyCat	2021-03-18	sd22p026.zip	Cross-listed from Pacifist
NM speed
UV max	5:55.86	Tatsuya Ito (Tatsurd-cacocaco)	2022-09-19	sd22-555.zip
NM 100S
UV -fast
UV -respawn
UV Tyson	2:27:31.11	Aqfaq	2021-02-18	sd22t14731.zip
UV pacifist	0:26.77	GrumpyCat	2021-03-18	sd22p026.zip
NoMo	0:41.97	Kyle McAwesome	2022-04-30	sd22o041.zip

The data was last verified in its entirety on November 17, 2022.

Statistics

Map data

Things	600
Vertices	3439*
Linedefs	3381
Sidedefs	5586
Sectors	642

* The vertex count without the effect of node building is 2800.

Things

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

Single-player
Monsters	1-2	3	4-5
Heavy weapon dude	8	9	10
Imp	78	93	99
Demon	8
Revenant	4	4	7
Cacodemon	3
Pain elemental	0	1	4
Hell knight	20	22	21
Baron of Hell	10
Arachnotron	2	6	6
Mancubus	6	12	13
Arch-vile	10	10	16
Cyberdemon	2	3	4
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	1
Chaingun	1
Rocket launcher	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	11
Box of bullets	1
4 shotgun shells	72
Box of shotgun shells	5
Rocket	33	33	37
Box of rockets	2
Energy cell pack	10
Health & Armor	1-2	3	4-5
Stimpack	20
Medikit	6
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	22	18	22
Health bonus	24
Supercharge	3
Backpack	1
Berserk	1
Keys	1-2	3	4-5
Blue skull key	1
Red skull key	1
Miscellaneous	1-2	3	4-5
Teleport landing	17	17	18
Voodoo doll	4

Multiplayer
Monsters	1-2	3	4-5
Heavy weapon dude	8	9	10
Imp	78	93	99
Demon	8
Revenant	5	5	8
Cacodemon	12
Pain elemental	0	1	4
Hell knight	22	24	23
Baron of Hell	17
Arachnotron	2	6	6
Mancubus	6	12	13
Arch-vile	15	15	21
Cyberdemon	4	5	6
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	1
Chaingun	1
Rocket launcher	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	15
Box of bullets	1
4 shotgun shells	83
Box of shotgun shells	5
Rocket	33	33	37
Box of rockets	2
Energy cell	4
Energy cell pack	12
Health & Armor	1-2	3	4-5
Stimpack	20
Medikit	6
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	22	18	22
Health bonus	24
Supercharge	3
Backpack	1
Berserk	1
Keys	1-2	3	4-5
Blue skull key	1
Red skull key	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Teleport landing	19	19	20
Voodoo doll	4

External links

• Speed of Doom demos at the Doom Speed Demo Archive