E1M5: Chemical Processing Plant (CH Retro Episode)

CH Retro Episode maps
E1M1: First Contact E1M2: Computers and Electronics E1M3: Main-Frame E1M4: Command Center E1M5: Chemical Processing Plant E1M6: Primary Base E1M7: Laboratories E1M8: Old Habits... E1M9: Strategical Offensive Array

This level occupies the map slot E1M5. For other maps which occupy this slot, see Category:E1M5.

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E1M5: Chemical Processing Plant is the fifth map of CH Retro Episode. It was designed by Christian Hansen and uses the music track " ".

Walkthrough

Map of Chemical Processing Plant

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. Head north and enter the door into the plant itself. Immediately turn right and enter the dark area here, then press on the south wall to find armor bonuses, a chainsaw, partial invisibility, and shotgun shells. (sector 116)
2. In the big room at the east end, take the lift up, then head west. Run west, southwest, and turn north when you can. In this hall, go straight north into the lit area with the open room before it closes to find a green armor and a backpack. (sector 206)
3. In the room with the exit door, look through the window to the right and shoot the switch. Leave to the south and you will soon find a passage with health bonuses, a soul sphere, and a box of rockets. (sector 213)
4. After picking up the blue key, return to the previous hall, where you can enter the area with the megaarmor. Shoot at a wall to the south to find ammo clips and a chaingun. (sector 324)
5. At the square rooms at the north end, enter the central room and go to the left side of the ledge with imps. There is a switch here. Press it, then run to the southeast room. A wall will be open at the west side, so enter the passage before it closes. Take the lift up to get health bonuses, armor bonuses, rockets, a box of ammo, a computer area map, and a rocket launcher. (sector 379)

Speedrunning

Current records

The records for the map at the Doomed Speed Demos Archive are:

Style	Time	Player	Date	File	Notes
UV speed
NM speed
UV max
NM100S
UV -fast
UV -respawn
UV Tyson
UV pacifist

Miscellaneous demos

Style	Time	Player	Date	File	Notes

Deathmatch

Player spawns

This level contains ten spawn points:

1. facing north. (thing 446)
2. facing north-east. (thing 447)
3. facing west. (thing 448)
4. facing north-east. (thing 449)
5. facing north. (thing 450)
6. facing east. (thing 451)
7. facing south. (thing 452)
8. facing north-east. (thing 453)
9. facing east. (thing 454)
10. facing north. (thing 455)

Statistics

Map data

Things	493
Vertices	2118*
Linedefs	2369
Sidedefs	3321
Sectors	504

* The vertex count without the effect of node building is 1856.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	13	16	19
Shotgun guy	27	43	53
Imp	67	92	116
Demon	7	10	11
Spectre	1	3	4
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	1
Chaingun	1
Rocket launcher	1
Ammunition	1-2	3	4-5
Clip	10
Box of bullets	1
4 shotgun shells	12	15	15
Rocket	3	3	4
Box of rockets	1
Health & Armor	1-2	3	4-5
Stimpack	8
Medikit	9
Armor	3
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	46
Health bonus	69
Supercharge	1
Backpack	1
Computer area map	1
Partial invisibility	1
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Miscellaneous	1-2	3	4-5
Exploding barrel	31
Teleport landing	1

Multiplayer
Monsters	1-2	3	4-5
Zombieman	13	16	19
Shotgun guy	27	43	53
Imp	67	92	116
Demon	7	10	11
Spectre	1	3	4
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	7
Chaingun	5
Rocket launcher	3
Ammunition	1-2	3	4-5
Clip	10
Box of bullets	6
4 shotgun shells	12	15	15
Box of shotgun shells	7
Rocket	12	12	13
Box of rockets	1
Health & Armor	1-2	3	4-5
Stimpack	8
Medikit	9
Armor	3
Megaarmor	3
Items	1-2	3	4-5
Armor bonus	46
Health bonus	69
Supercharge	2
Backpack	1
Computer area map	1
Partial invisibility	2
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Deathmatch start	10
Exploding barrel	31
Teleport landing	1

External links

• CH Retro Episode demos at the Doom Speed Demo Archive