E1M7: Mainstay (Deathless)

Deathless maps
Lifeless E1M1: Contagion E1M2: Laid to Rust E1M3: Sluice Gate E1M4: Underflow E1M5: Outage E1M6: Burial Ground E1M7: Mainstay E1M8: Embolon E1M9: Gods
Ruthless M1 M2 M3 M4 M5 M6 M7 M8 M9
Deathless M1 M2 M3 M4 M5 M6 M7 M8 M9
Griefless M1 M2 M3 M4 M5 M6 M7 M8 M9

This level occupies the map slot E1M7. For other maps which occupy this slot, see Category:E1M7.

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E1M7: Mainstay is the seventh map in the Lifeless episode of Deathless. It was designed by James Paddock (Jimmy), and the par time defined in MAPINFO is 3:00.

Walkthrough

Map of Mainstay

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. At the southwest ledge, jump northeast to a ledge with imps on it, then make a jump to the south to reach a ledge with a medikit and a megaarmor. An easier way to reach this secret is to raise the bridge to the exit, then jump down from there on the west side. (sector 156)
2. Head to the southeast teleporter and use the poison sign for another teleporter. In the area you teleport to, head southwest and jump all the way to the platform with the shotgun guy and partial invisibility. (sector 165)

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	3:41.40	lirui1001	2019-09-20	d1l7-341.zip
NM 100S
UV -fast
UV -respawn
UV Tyson
UV pacifist
NoMo	0:17.97	Kyle McAwesome	2022-08-31	d1l7o017.zip

The data was last verified in its entirety on September 21, 2022.

Statistics

Map data

Things	312
Vertices	881*
Linedefs	979
Sidedefs	1336
Sectors	172

* The vertex count without the effect of node building is 795.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	15	16	18
Shotgun guy	11	13	20
Imp	21	37	52
Lost soul	0	1	8
Demon	2	4	6
Spectre	2	4	5
Cacodemon	0	1	3
Weapons	1-2	3	4-5
Chaingun	1
Rocket launcher	1
Ammunition	1-2	3	4-5
Clip	5
Box of bullets	5
4 shotgun shells	5
Box of shotgun shells	1
Rocket	3
Box of rockets	2
Health & Armor	1-2	3	4-5
Stimpack	10	10	9
Medikit	10
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	28
Health bonus	24
Backpack	1
Partial invisibility	1
Radiation shielding suit	2	2	1
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Miscellaneous	1-2	3	4-5
Teleport landing	3

Multiplayer
Monsters	1-2	3	4-5
Zombieman	15	16	18
Shotgun guy	11	13	20
Imp	21	37	52
Lost soul	0	5	12
Demon	2	8	12
Spectre	2	11	12
Cacodemon	0	4	7
Baron of Hell	0	1	5
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	1
Chaingun	1
Rocket launcher	1
Plasma gun	1
Ammunition	1-2	3	4-5
Clip	5
Box of bullets	6
4 shotgun shells	7
Box of shotgun shells	2
Rocket	3
Box of rockets	5
Energy cell	6
Energy cell pack	1
Health & Armor	1-2	3	4-5
Stimpack	10	10	9
Medikit	10
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	28
Health bonus	24
Backpack	1
Partial invisibility	1
Radiation shielding suit	2	2	1
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Teleport landing	3

External links

• Deathless demos at the Doom Speed Demo Archive