E4M9: Halls of Hell (The Invasion)

The Invasion maps
The Rock M1 M2 M3 M4 M5 M6 M7 M8 M9
Project: Jupiter M1 M2 M3 M4 M5 M6 M7 M8 M9
Planet Hell M1 M2 M3 M4 M5 M6 M7 M8 M9
The Final Frontier E4M1: Fear E4M2: The Jefferies Tubes E4M3: Perfect Hatred E4M4: Cargo Hold E4M5: Engine Control E4M6: Detention Level E4M7: Circle of Death E4M8: Mission: Impossible E4M9: Halls of Hell

This level occupies the map slot E4M9. For other maps which occupy this slot, see Category:E4M9.

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E4M9: Halls of Hell is the ninth and secret map in episode The Final Frontier of The Invasion. It was designed by Paul Fleschute (Moe).

Walkthrough

Map of Halls of Hell

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. Open the yellow door and enter the room for the center to lower, revealing four security robots, four berserk packs, and a superhealth. (sector 40)

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 February 21, 2022.

Statistics

Map data

Things	130
Vertices	608*
Linedefs	383
Sidedefs	489
Sectors	41

* The vertex count without the effect of node building is 311.

Things

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

Single-player
Monsters	1-2	3	4-5
Shotgun guy	13
Demon	22
Spectre	25
Small drone	16
Large drone	7
Security robot	4
Weapons	1-2	3	4-5
Shotgun	1
Plasma gun	1
Ammunition	1-2	3	4-5
Clip	10
Box of shotgun shells	2
Energy cell pack	2
Health & Armor	1-2	3	4-5
Stimpack	5
Items	1-2	3	4-5
Health bonus	6
Berserk	5
Superhealth	1
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Yellow keycard	1