E1M4 (BOBKDV2)

BOBKDV2 maps
E1M1 E1M2 E1M3 E1M4 E1M5 E1M6 E1M7 E1M8 E1M9

This level occupies the map slot E1M4. For other maps which occupy this slot, see Category:E1M4.

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E1M4 is the fourth map of BOBKDV2. It was designed by Bob Carter. It was later adapted into E2M8 of The Lost Episodes of Doom.

Walkthrough

Map of E1M4

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 north-west corner of the maze, there is an area with a shotgun (on easy and medium skills), an imp (on medium and hard skills) and a teleporter which warps to another point in the maze. (sector 89)
2. In the northern area with the blue and yellow keys, there is a secret wall (lightly coloured) that requires the yellow key and leads to two secret sectors and a teleporter to the area behind the red door. (sector 158)
3. See #2. (sector 159)

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 December 8, 2021.

Deathmatch

Player spawns

This level contains five spawn points:

1. facing south-east. (thing 47)
2. facing south-east. (thing 48)
3. facing north. (thing 49)
4. facing north. (thing 50)
5. facing north. (thing 51)

Statistics

Map data

Things	337
Vertices	903*
Linedefs	1051
Sidedefs	1279
Sectors	161

* The vertex count without the effect of node building is 887.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	13	31	31
Shotgun guy	2	32	34
Imp	4	14	20
Demon	1	6	6
Spectre	0	4	5
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	5	5	3
Chaingun	2
Rocket launcher	3	1	1
Plasma gun	4	3	1
Ammunition	1-2	3	4-5
Clip	8	8	5
Box of bullets	8	9	6
4 shotgun shells	3	3	1
Box of shotgun shells	11	11	5
Rocket	4	4	1
Box of rockets	5	5	1
Energy cell	11	10	3
Health & Armor	1-2	3	4-5
Medikit	10
Armor	3
Megaarmor	4	4	2
Items	1-2	3	4-5
Armor bonus	27
Health bonus	6	6	2
Supercharge	1	1	0
Backpack	3	3	1
Berserk	1
Light amplification visor	2	2	1
Partial invisibility	3
Radiation shielding suit	1	1	0
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Yellow keycard	1
Miscellaneous	1-2	3	4-5
Exploding barrel	34
Teleport landing	4

Multiplayer
Monsters	1-2	3	4-5
Zombieman	13	31	31
Shotgun guy	2	32	54
Imp	4	14	20
Demon	1	6	6
Spectre	0	4	5
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	5	5	3
Chaingun	2
Rocket launcher	3	1	1
Plasma gun	4	3	1
Ammunition	1-2	3	4-5
Clip	8	8	5
Box of bullets	8	9	6
4 shotgun shells	3	3	1
Box of shotgun shells	11	11	5
Rocket	4	4	1
Box of rockets	5	5	1
Energy cell	11	10	3
Health & Armor	1-2	3	4-5
Medikit	10
Armor	3
Megaarmor	4	4	2
Items	1-2	3	4-5
Armor bonus	27
Health bonus	6	6	2
Supercharge	6	6	5
Backpack	3	3	1
Berserk	1
Light amplification visor	2	2	1
Partial invisibility	3
Radiation shielding suit	1	1	0
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Yellow keycard	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Deathmatch start	5
Exploding barrel	34
Teleport landing	4

External links

• BOBKDV2 demos at the Doom Speed Demo Archive