MAP12: Ion Flux (TNT 2: Devilution)

TNT 2: Devilution maps 12-20
MAP12: Ion Flux MAP13: Nostalgia Drive MAP14: Parhelion Labs MAP15: Altered State MAP16: Techmine Superior MAP17: Galapagos MAP18: Forsaken Harbor MAP19: Habitat II: The Habitatening MAP20: The Infernal Carrier
01 02 03 04 05 06 07 08 09 10 11 (12 - 20) 21 22 23 24 25 26 27 28 29 30 Secret maps: 31 32 Bonus maps: 33 34 35 36

This level occupies the map slot MAP12. For other maps which occupy this slot, see Category:MAP12.

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

MAP12: Ion Flux is the twelfth map of TNT 2: Devilution. It was designed by Xaser and Gus Knezevich (Alfonzo), and uses the music track "Anion Rings" by Xaser Acheron. The par time is 9:30.

Walkthrough

Map of Ion Flux

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 the red key for two teleporters to appear. Take the right one to get a computer area map. (sector 402)

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 November 22, 2025.

Deathmatch

Player spawns

This level contains ten spawn points:

1. facing north. (thing 530)
2. facing north-west. (thing 531)
3. facing north-west. (thing 532)
4. facing north-west. (thing 534)
5. facing north-east. (thing 535)
6. facing south-west. (thing 536)
7. facing north-east. (thing 541)
8. facing south-west. (thing 542)
9. facing north. (thing 544)
10. facing north. (thing 545)

Statistics

Map data

Things	754
Vertices	4808*
Linedefs	5066
Sidedefs	7527
Sectors	714

* The vertex count without the effect of node building is 3965.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	13
Shotgun guy	11	18	18
Heavy weapon dude	13	19	23
Imp	14	14	20
Lost soul	14	14	16
Spectre	2	6	10
Revenant	11	20	25
Cacodemon	6	8	10
Arachnotron	14	14	16
Arch-vile	1
Weapons	1-2	3	4-5
Shotgun	1
Chaingun	2
Rocket launcher	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	38
Box of bullets	4
4 shotgun shells	23
Box of shotgun shells	1
Rocket	50
Box of rockets	8
Health & Armor	1-2	3	4-5
Stimpack	13	13	12
Medikit	11	11	9
Armor	2	3	2
Megaarmor	2	1	1
Items	1-2	3	4-5
Armor bonus	29
Health bonus	73
Supercharge	2	1	1
Berserk	2
Computer area map	1
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Miscellaneous	1-2	3	4-5
Exploding barrel	122
Teleport landing	22

Multiplayer
Monsters	1-2	3	4-5
Zombieman	14
Shotgun guy	11	18	18
Heavy weapon dude	13	19	23
Imp	14	14	20
Lost soul	14	14	16
Spectre	16	20	24
Revenant	11	20	25
Cacodemon	12	14	16
Pain elemental	3
Arachnotron	14	14	16
Arch-vile	6
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	2
Chaingun	6
Rocket launcher	1
Plasma gun	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	42
Box of bullets	4
4 shotgun shells	27
Box of shotgun shells	3
Rocket	54
Box of rockets	10
Energy cell	8
Energy cell pack	2
Health & Armor	1-2	3	4-5
Stimpack	14	14	13
Medikit	11	11	9
Armor	2	3	2
Megaarmor	3	2	2
Items	1-2	3	4-5
Armor bonus	32
Health bonus	85
Supercharge	2	1	1
Berserk	2
Computer area map	1
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	122
Teleport landing	26

External links

• TNT 2: Devilution demos at the Doom Speed Demo Archive