MAP24: Grand Spectrum (Simulacrum)

Simulacrum maps 21-30
MAP21: Evisceration Plague MAP22: Alpine Halls MAP23: Wired Depths MAP24: Grand Spectrum MAP25: Manor of Infinite Forms MAP26: Den of the Piquerist MAP27: Nihility MAP28: On Stirring Seas of Salted Blood MAP29: Kaltenhalt MAP30: Simulacrum
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

This level occupies the map slot MAP24. For other maps which occupy this slot, see Category:MAP24.

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MAP24: Grand Spectrum is the twenty-fourth map of Simulacrum. It was designed by Muumi and uses the music track "Reality Distorter" by Korp.

Walkthrough

Map of Grand Spectrum

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 main area, head to the south room with arch-viles on blocks and climb up. Use the northeast wall here to find energy cell packs and a megasphere. (sector 199)

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	10:49.89	mancubian_candidate	2025-05-11	sim24m1049.zip
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on May 22, 2025.

Statistics

Map data

Things	362
Vertices	1129*
Linedefs	1105
Sidedefs	1685
Sectors	202

* The vertex count without the effect of node building is 930.

Things

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

Single-player
Monsters	1-2	3	4-5
Heavy weapon dude	4
Imp	70	79	88
Demon	8	14	21
Revenant	26	31	36
Cacodemon	12	14	16
Pain elemental	1	3	5
Hell knight	12	15	18
Baron of Hell	9	10	11
Mancubus	21	20	20
Arch-vile	5	11	16
Spiderdemon	2
Cyberdemon	4	5	6
Weapons	1-2	3	4-5
Super shotgun	1
Chaingun	1
Rocket launcher	1
Plasma gun	1
BFG9000	1
Ammunition	1-2	3	4-5
Box of bullets	5
Box of shotgun shells	5
Box of rockets	47
Energy cell	6
Energy cell pack	17
Health & Armor	1-2	3	4-5
Medikit	11
Armor	1
Megaarmor	2
Items	1-2	3	4-5
Supercharge	4
Megasphere	2
Backpack	1
Keys	1-2	3	4-5
Red skull key	1
Yellow skull key	1
Miscellaneous	1-2	3	4-5
Teleport landing	4
Voodoo doll	1

Multiplayer
Monsters	1-2	3	4-5
Heavy weapon dude	4
Imp	70	79	88
Demon	8	14	21
Revenant	26	31	36
Cacodemon	12	14	16
Pain elemental	1	3	5
Hell knight	12	15	18
Baron of Hell	9	10	11
Mancubus	21	20	20
Arch-vile	5	11	16
Spiderdemon	2
Cyberdemon	4	5	6
Weapons	1-2	3	4-5
Super shotgun	1
Chaingun	1
Rocket launcher	1
Plasma gun	1
BFG9000	1
Ammunition	1-2	3	4-5
Box of bullets	5
Box of shotgun shells	5
Box of rockets	47
Energy cell	6
Energy cell pack	17
Health & Armor	1-2	3	4-5
Medikit	11
Armor	1
Megaarmor	2
Items	1-2	3	4-5
Supercharge	4
Megasphere	2
Backpack	1
Keys	1-2	3	4-5
Red skull key	1
Yellow skull key	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Teleport landing	4
Voodoo doll	1

External links

• Simulacrum demos at the Doom Speed Demo Archive