E1M1: First Contact (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 E1M1. For other maps which occupy this slot, see Category:E1M1.

This article about a map is a stub. Please help the Doom Wiki by adding to it.

E1M1: First Contact is the first map of CH Retro Episode. It was designed by Christian Hansen.

Contents

WalkthroughEdit

Map of First Contact

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.

EssentialsEdit

Other points of interestEdit

SecretsEdit

1. When you get to the door on the eastern side of the map (the one leading to the with nukage), open the part of the wall west from the door and take the passage to the courtyard to get a shotgun and shotgun shells. (sector 34)
2. In the room with nukage mentioned above, open part of the wall to the east with the poison sign, then back up and jump into the corridor to get health bonuses as well as a megaarmor behind the cage. (sector 93)

BugsEdit

Demo filesEdit

SpeedrunningEdit

Routes and tricksEdit

Current recordsEdit

The records for the map at the Doom Speed Demo Archive are:

Run	Time	Player	Date	File	Notes
UV speed	0:08.83	Erik Alm	2002-05-24	ch11-008.zip	Cross-listed from Pacifist
NM speed
UV max	0:32.86	Vladimir Monakhov (skepticist)	2009-03-05	chr_lmps.zip
NM 100S	0:21.51	Vladimir Monakhov (skepticist)	2009-03-01	chr_lmps.zip
UV -fast	0:34.89	Vladimir Monakhov (skepticist)	2009-02-23	chr_lmps.zip
UV -respawn
UV Tyson
UV pacifist	0:08.83	Erik Alm	2002-05-24	ch11-008.zip
NoMo	0:07.43	Alan "Alaux" Ruzich	2020-07-05	r1t1o743-Alaux.zip

The data was last verified in its entirety on December 8, 2021.

DeathmatchEdit

Player spawnsEdit

This level contains six spawn points:

1. facing east. (thing 73)
2. facing north. (thing 74)
3. facing north-east. (thing 75)
4. facing east. (thing 76)
5. facing north. (thing 77)
6. facing south. (thing 78)

StatisticsEdit

Map dataEdit

Things	118
Vertices	386*
Linedefs	450
Sidedefs	625
Sectors	99

* The vertex count without the effect of node building is 340.

ThingsEdit

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

Single-player
Monsters	1-2	3	4-5
Zombieman	10	13	15
Shotgun guy	0	1	11
Imp	1	3	4
Weapons	1-2	3	4-5
Shotgun	1
Ammunition	1-2	3	4-5
Clip	3	4	3
4 shotgun shells	2
Health & Armor	1-2	3	4-5
Stimpack	1	1	2
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	11
Health bonus	18
Miscellaneous	1-2	3	4-5
Exploding barrel	7

Multiplayer
Monsters	1-2	3	4-5
Zombieman	10	13	15
Shotgun guy	0	1	11
Imp	1	3	4
Weapons	1-2	3	4-5
Shotgun	4
Rocket launcher	1
Ammunition	1-2	3	4-5
Clip	3	4	3
4 shotgun shells	2
Box of shotgun shells	5
Rocket	8
Health & Armor	1-2	3	4-5
Stimpack	1	1	2
Armor	1
Megaarmor	1
Items	1-2	3	4-5
Armor bonus	11
Health bonus	18
Miscellaneous	1-2	3	4-5
Cooperative start	4
Deathmatch start	6
Exploding barrel	7

External linksEdit

• CH Retro Episode demos at the Doom Speed Demo Archive