MAP25: Gymnophiona (Zone 400)

Zone 400 maps 21-30
MAP21: Plethodontidae MAP22: Lithobates MAP23: Tridactylum MAP24: Rhinella MAP25: Gymnophiona MAP26: Phyllobates MAP27: Ambystoma MAP28: Taricha MAP29: Dermophiidae MAP30: Alleganiensis
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 (21 - 30) Secret maps: 31 32 33

This level occupies the map slot MAP25. For other maps which occupy this slot, see Category:MAP25.

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MAP25: Gymnophiona is the twenty-fifth map of Zone 400. It was designed by Paul Corfiatis, who also wrote the music track for this level, "Forget The Past". The par time defined in MAPINFO is 1:15.

Walkthrough

Map of Gymnophiona

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. Lower the blue key pillar to open the cacodemon closets around you. Take the east lift up and jump northwest to a closet with a switch. Flip it to raise a lift to the closet to the south, which you can use to get a soul sphere. (sector 13)

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	3:13.00	Andrea Rovenski	2024-05-25	z425-313.zip
NM 100S
UV -fast	5:44.43	BiZ	2021-09-26	z425f544.zip
UV -respawn
UV Tyson
UV pacifist
NoMo	0:37.86	BFGandorf	2023-05-22	z425o3786.zip

The data was last verified in its entirety on July 20, 2024.

Deathmatch

Player spawns

This level contains eight spawn points:

1. facing north. (thing 256)
2. facing south. (thing 257)
3. facing east. (thing 258)
4. facing west. (thing 260)
5. facing south-west. (thing 261)
6. facing north. (thing 262)
7. facing north. (thing 263)
8. facing south. (thing 264)

Statistics

Map data

Things	276
Vertices	341*
Linedefs	400
Sidedefs	596
Sectors	105

* The vertex count without the effect of node building is 282.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	11	14	15
Shotgun guy	14	16	17
Heavy weapon dude	5	9	10
Imp	39	47	49
Demon	8	10	10
Spectre	2	3	4
Revenant	3	6	9
Cacodemon	5	6	6
Pain elemental	0	0	1
Hell knight	2
Baron of Hell	1	2	2
Arachnotron	2
Mancubus	2	2	3
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	1
Super shotgun	1
Rocket launcher	1
Ammunition	1-2	3	4-5
Clip	4
Box of bullets	2
4 shotgun shells	11
Box of shotgun shells	2
Rocket	8
Box of rockets	1
Health & Armor	1-2	3	4-5
Stimpack	14
Medikit	7
Armor	1
Items	1-2	3	4-5
Armor bonus	11
Health bonus	11
Supercharge	1
Backpack	1
Berserk	1
Radiation shielding suit	1
Keys	1-2	3	4-5
Blue skull key	1
Red skull key	1
Yellow skull key	1
Miscellaneous	1-2	3	4-5
Exploding barrel	12
Teleport landing	2

Multiplayer
Monsters	1-2	3	4-5
Zombieman	11	14	15
Shotgun guy	14	16	17
Heavy weapon dude	5	9	10
Imp	39	47	49
Demon	8	10	10
Spectre	2	3	4
Revenant	3	6	9
Cacodemon	5	6	6
Pain elemental	0	0	1
Hell knight	2
Baron of Hell	1	2	2
Arachnotron	2
Mancubus	2	2	3
Cyberdemon	1
Weapons	1-2	3	4-5
Chainsaw	1
Shotgun	2
Super shotgun	2
Chaingun	1
Rocket launcher	2
Plasma gun	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	4
Box of bullets	2
4 shotgun shells	11
Box of shotgun shells	2
Rocket	8
Box of rockets	1
Health & Armor	1-2	3	4-5
Stimpack	14
Medikit	7
Armor	1
Items	1-2	3	4-5
Armor bonus	11
Health bonus	11
Supercharge	1
Backpack	1
Berserk	1
Partial invisibility	1
Radiation shielding suit	1
Keys	1-2	3	4-5
Blue skull key	1
Red skull key	1
Yellow skull key	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Deathmatch start	8
Exploding barrel	12
Teleport landing	2

External links

• Zone 400 demos at the Doom Speed Demo Archive