E3M1: Gatehouse (2002 A Doom Odyssey)

2002 A Doom Odyssey maps
Deep into the Code M1 M2 M3 M4 M5 M6 M7 M8 M9 M9
The Road to Eternity M1 M2 M3 M4 M5 M6 M6 M7 M8 M9
The Evil Unleashed E3M1: Gatehouse E3M2: Caves of Bosnia E3M3: Stronghold of Damnation E3M4: Hall of Ebola (original) E3M4: Halls of Ebola (10th ed.) E3M5: De-Moon Side (original) E3M5: Blood and Guts (10th ed.) E3M6: Obituary Written E3M7: System Central E3M8: Spider Temple E3M9: The Lost Chord
The Search for Stephanie (original) Torment Ultima (10th ed.) M1 M1 M2 M3 M4 M5 M6 M7 M8 M9 M9
Bonus ZDoom levels M1 M1 M2

This level occupies the map slot E3M1. For other maps which occupy this slot, see Category:E3M1.

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

E3M1: Gatehouse is the first map in episode The Evil Unleashed of 2002 A Doom Odyssey. It was designed by Sam Woodman (Metabolist) and uses the music track "". In the 10th anniversary edition a couple of geometry modifications were applied but the things population was left unchanged.

Walkthrough

Map of Gatehouse (original)

Map of Gatehouse (10th ed.)

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. Take the hall southeast of the exit doors. Open the next door and in the next room, use the lion switch (east) to reveal a berserk pack. (sector 67)
2. In the southeast cave between blue and red key areas, run up the steps and into the corridor, quickly entering the south compartment before it rises to get a rocket launcher. (sector 228)

Speedrunning

Current records

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

Run	Time	Player	Date	File	Notes
UV speed	1:00.40	Kyle McAwesome	2014-08-31	a3d1-100.zip
NM speed
UV max	1:37.97	Andrea Rovenski (Cyberdemon531)	2022-11-27	ado3-1-137.zip
NM 100S
UV -fast	1:54.94	Andrea Rovenski (Cyberdemon531)	2022-11-18	ado3-1f154.zip
UV -respawn	2:59.80	DidierTranber	2011-07-09	a3d1r259.zip
UV Tyson	2:59.83	vdgg	2010-08-27	a3d1t259.zip
UV pacifist	3:01.91	Memfis	2012-08-11	a3d1p301.zip
NoMo	0:33.89	Goodfella529	2016-03-25	a3d1o033.zip

The data was last verified in its entirety on December 4, 2022.

Deathmatch

Player spawns

This level contains four spawn points:

1. facing north. (thing 147)
2. facing south. (thing 148)
3. facing east. (thing 149)
4. facing west. (thing 150)

Statistics

Map data

Original ed.:

Things	166
Vertices	1434*
Linedefs	1502
Sidedefs	2226
Sectors	242

* The vertex count without the effect of node building is 1175.

10th ann.ed.:

Things	166
Vertices	1459*
Linedefs	1523
Sidedefs	2252
Sectors	244

* The vertex count without the effect of node building is 1193.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	2	0	0
Shotgun guy	8	20	25
Imp	14	23	27
Demon	2	3	5
Spectre	1	2	3
Cacodemon	2	3	5
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	1
Chaingun	1
Rocket launcher	1
Ammunition	1-2	3	4-5
Box of bullets	5
Box of shotgun shells	9
Box of rockets	2
Health & Armor	1-2	3	4-5
Medikit	6	7	7
Armor	1
Items	1-2	3	4-5
Backpack	1
Berserk	1
Keys	1-2	3	4-5
Blue skull key	1
Red skull key	1
Miscellaneous	1-2	3	4-5
Teleport landing	3

Multiplayer
Monsters	1-2	3	4-5
Zombieman	2	0	0
Shotgun guy	8	20	25
Imp	14	23	27
Demon	2	3	5
Spectre	1	2	3
Cacodemon	2	3	5
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	6
Chaingun	4
Rocket launcher	4
Plasma gun	4
Ammunition	1-2	3	4-5
Box of bullets	5
Box of shotgun shells	9
Box of rockets	2
Health & Armor	1-2	3	4-5
Medikit	6	7	7
Armor	1
Items	1-2	3	4-5
Backpack	1
Berserk	1
Keys	1-2	3	4-5
Blue skull key	1
Red skull key	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Deathmatch start	4
Teleport landing	3

External links

• 2002 A Doom Odyssey demos at the Doom Speed Demo Archive
• 2002 A Doom Odyssey - 10th Anniversary Edition demos at the Doom Speed Demo Archive