MAP08: Concrete Avalanche (1000 Lines 3 CP)

1000 Lines 3 CP maps
Episode 1: Mars City MAP01: Dust Devils MAP02: Tharsis Awakens MAP03: Lower City Grime MAP04: Monuments of Mars MAP05: Martian Vista MAP06: A Memory From Earth MAP07: Back Alleys and Interlopers MAP08: Concrete Avalanche MAP09: Martian Midnight MAP10: Red Alley MAP11: In Kasei Valles
Episode 2: Tudor Times 12 13 14 15 16 17 18 19 20
Episode 3: Tropic Nightmare 21 22 23 24 25 26 27 28 29 30
Secret maps 31 32
Bonus maps 33 34

This level occupies the map slot MAP08. For other maps which occupy this slot, see Category:MAP08.

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MAP08: Concrete Avalanche is the eighth map of 1000 Lines 3 CP. It was designed by Alex Scott (Scotty) and uses the music track "Sludge" by Joshua O'Sullivan (Dragonfly).

Walkthrough

Map of Concrete Avalanche

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. Get on the step north of the start and face southeast. Shoot the switch and return to the starting point to get rockets and cell clips. (sector 28)
2. A switch in Secret #1 reveals a teleporter to the northwest. Take it to find a secret area with the two crushers having boxes of rockets underneath them. (sector 190)
3. When going on the west edge of the south area, head south to the blood and enter the northwest teleporter to get a box of rockets, a box of shotgun shells, and a soul sphere. (sector 184)
4. After accessing the switch at the north end, return to the teleporter to Secret #2 and flip the switch north of it. This reveals steps going northeast, which you should take to see a megaarmor to the north. (sector 105)

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 January 2, 2022.

Statistics

Map data

Things	464
Vertices	860*
Linedefs	999
Sidedefs	1436
Sectors	230

* The vertex count without the effect of node building is 747.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	3
Shotgun guy	13	19	19
Demon	2	1	0
Spectre	2	0	2
Revenant	7	12	11
Cacodemon	7	8	8
Pain elemental	4	6	7
Hell knight	4	6	8
Baron of Hell	0	1	1
Arachnotron	2
Mancubus	5	9	13
Arch-vile	2	5	8
Cyberdemon	1
Heavy weapon dude	5	5	7
Plasma zombie	17	15	15
Greater imp	18	30	30
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	2
Rocket launcher	3
Plasma gun	2
Assault rifle	1
Ammunition	1-2	3	4-5
Clip	7
Box of bullets	9
4 shotgun shells	12
Box of shotgun shells	7
Rocket	10
Box of rockets	17
Cell clip	4
Cell pack	6
Health & Armor	1-2	3	4-5
Stimpack	24
Medikit	10
Armor	0	0	1
Megaarmor	2	2	1
Items	1-2	3	4-5
Health bonus	34
Supercharge	1
Megasphere	1
Berserk	2
Keys	1-2	3	4-5
Purple card	1
Green card	1
Miscellaneous	1-2	3	4-5
Exploding barrel	16
Teleport landing	12

Multiplayer
Monsters	1-2	3	4-5
Zombieman	3
Shotgun guy	13	19	19
Demon	2	1	0
Spectre	2	0	2
Revenant	7	12	11
Cacodemon	7	8	8
Pain elemental	4	6	7
Hell knight	4	6	8
Baron of Hell	0	1	1
Arachnotron	2
Mancubus	5	9	13
Arch-vile	2	5	8
Cyberdemon	1
Heavy weapon dude	5	5	7
Plasma zombie	17	15	15
Greater imp	18	30	30
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	2
Rocket launcher	3
Plasma gun	2
Assault rifle	1
Ammunition	1-2	3	4-5
Clip	7
Box of bullets	9
4 shotgun shells	12
Box of shotgun shells	7
Rocket	10
Box of rockets	17
Cell clip	4
Cell pack	6
Health & Armor	1-2	3	4-5
Stimpack	24
Medikit	10
Armor	0	0	1
Megaarmor	2	2	1
Items	1-2	3	4-5
Health bonus	34
Supercharge	1
Megasphere	1
Berserk	2
Keys	1-2	3	4-5
Purple card	1
Green card	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Exploding barrel	16
Teleport landing	12

External links

• 1000 Lines 3: Community Project demos at the Doom Speed Demo Archive