E1M8: Phobos Anomaly (Phobos Revisited)

Phobos Revisited maps
E1M1: Hangar E1M2: Nuclear Plant E1M3: Toxin Refinery E1M4: Command Control E1M5: Phobos Lab E1M6: Central Processing E1M7: Computer Station E1M8: Phobos Anomaly E1M9: Military Base

This level occupies the map slot E1M8. For other maps which occupy this slot, see Category:E1M8.

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E1M8: Phobos Anomaly is the eighth and final map of Phobos Revisited. It was designed by Rex Claussen.

Walkthrough[edit]

Map of Phobos Anomaly

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.

Essentials[edit]

Other points of interest[edit]

Secrets[edit]

In the room with the chaingun, lower a wall to the west and open another wall there to get a soul sphere. (sector 57)

Bugs[edit]

Demo files[edit]

Areas / screenshots[edit]

The start
Dead demons
The chaingun
Inside the trapped star
The ten barons of Hell are dead
Going down
Choose your fate!

Speedrunning[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
UV speed
NM speed
UV max	4:20.60	Tatsuya Ito (Tatsurd-cacocaco)	2023-06-30	p1h8-420.zip
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

The data was last verified in its entirety on January 18, 2025.

Deathmatch[edit]

Player spawns[edit]

This level contains eight spawn points:

facing south-east. (thing 226)
facing south. (thing 227)
facing south-west. (thing 228)
facing north-east. (thing 229)
facing north-west. (thing 230)
facing north. (thing 231)
facing north. (thing 232)
facing west. (thing 236)

Statistics[edit]

Map data[edit]

Things	271
Vertices	1409*
Linedefs	1219
Sidedefs	1957
Sectors	146

* The vertex count without the effect of node building is 1046.

Things[edit]

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

Single-player
Monsters	1-2	3	4-5
Shotgun guy	6
Imp	39	55	71
Lost soul	4
Demon	12	14	19
Spectre	12	16	20
Baron of Hell	6	8	10
Cyberdemon	1
Weapons	1-2	3	4-5
Shotgun	1
Chaingun	1
Rocket launcher	1
Ammunition	1-2	3	4-5
Clip	1
Box of bullets	6
4 shotgun shells	7	8	8
Box of shotgun shells	10
Box of rockets	2	3	3
Health & Armor	1-2	3	4-5
Stimpack	24
Medikit	9
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Supercharge	1
Backpack	1
Miscellaneous	1-2	3	4-5
Exploding barrel	18
Teleport landing	12

Multiplayer
Monsters	1-2	3	4-5
Shotgun guy	6
Imp	39	55	71
Lost soul	4
Demon	12	14	19
Spectre	12	16	20
Baron of Hell	6	8	10
Cyberdemon	1
Weapons	1-2	3	4-5
Shotgun	1
Chaingun	1
Rocket launcher	1
Ammunition	1-2	3	4-5
Clip	1
Box of bullets	6
4 shotgun shells	7	8	8
Box of shotgun shells	10
Box of rockets	2	3	3
Health & Armor	1-2	3	4-5
Stimpack	24
Medikit	9
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Supercharge	1
Backpack	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Deathmatch start	8
Exploding barrel	18
Teleport landing	12

Technical information[edit]

Inspiration and development[edit]

Trivia[edit]

Sources[edit]

External links[edit]

Phobos Revisited demos at the Doom Speed Demo Archive