MAP22: System Corruption (Interception II)

Interception II maps 21-30
MAP21: Return to Sender MAP22: System Corruption MAP23: Asbestos MAP24: Terracotta MAP25: The Sad Kingdom MAP26: Sinister Teachings MAP27: Cargo Cult MAP28: Dr. Jones Abby's Malediction MAP29: All Fall Down MAP30: Interception II
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 (21 - 30) Secret map: 31

This level occupies the map slot MAP22. For other maps which occupy this slot, see Category:MAP22.

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MAP22: System Corruption is the twenty-second map of Interception II. It was designed by Matthew D. (The Mysterious Moustachio) and uses the music track " ".

Walkthrough

Map of System Corruption

Letters in italics refer to marked spots on the map. Sector numbers in boldface are secrets which count toward the end-of-level tally.

Secrets

1. In the southwest part with the lifts leading up to the red key, take all three lifts up, then make a running jump to the ledge to the south that has a chaingunner and an imp. When you make it, the wall will lower revealing rockets, boxes of rockets, an energy cell pack, and a soul sphere. (sector 216)
2. On the western ledge of the big lava area, jump to the southwest section where a cyberdemon is. Press on the higher wall and quickly enter the teleporter on the right to telefrag the cyberdemon. (sector 274)
3. In the big lava area, drop to the level with health bonuses and go all the way north into a cave with rockets, boxes of rockets, an energy cell pack, a megaarmor, and a radiation suit. (sector 374)
4. Make your way to the flesh and rock room at the southeast end of the map. When you enter from the north entrance, you will actually lower a lift. Quickly run south past the eye, dropping in, then west and past the area with candles before it closes, and you will be able to get ammo and a megasphere. (sector 383)

Speedrunning

Current records

The records for the map at the Doom Speed Demo 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

Statistics

Map data

Things	898
Vertices	4958*
Linedefs	4544
Sidedefs	7628
Sectors	558

* The vertex count without the effect of node building is 4040.

Things

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

Single-player
Monsters	1-2	3	4-5
Zombieman	34	34	41
Shotgun guy	25	24	27
Heavy weapon dude	12	16	18
Imp	69	77	84
Lost soul	24
Demon	18	21	21
Spectre	4
Revenant	16	19	21
Cacodemon	7	7	9
Pain elemental	1	2	3
Hell knight	7	10	10
Arachnotron	2	3	4
Mancubus	4	5	6
Arch-vile	0	2	3
Cyberdemon	0	0	1
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	1
Chaingun	1
Rocket launcher	1
Plasma gun	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	31	31	25
Box of bullets	11	11	10
4 shotgun shells	43	44	42
Box of shotgun shells	5	4	4
Rocket	42	42	41
Box of rockets	13	13	10
Energy cell	17	17	16
Energy cell pack	13	13	6
Health & Armor	1-2	3	4-5
Stimpack	11	9	8
Medikit	31	31	27
Armor	3	2	2
Megaarmor	3	2	2
Items	1-2	3	4-5
Armor bonus	58	59	59
Health bonus	55	55	72
Supercharge	2	1	1
Megasphere	2	1	1
Backpack	1
Radiation shielding suit	7	7	5
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Yellow skull key	1
Miscellaneous	1-2	3	4-5
Exploding barrel	83	88	94
Teleport landing	23	23	22

Multiplayer
Monsters	1-2	3	4-5
Zombieman	34	34	41
Shotgun guy	25	24	27
Heavy weapon dude	12	16	18
Imp	69	77	84
Lost soul	24
Demon	18	21	21
Spectre	4
Revenant	16	19	21
Cacodemon	7	7	9
Pain elemental	1	2	3
Hell knight	7	10	10
Arachnotron	2	3	4
Mancubus	4	5	6
Arch-vile	0	2	3
Cyberdemon	0	0	1
Weapons	1-2	3	4-5
Shotgun	1
Super shotgun	1
Chaingun	1
Rocket launcher	1
Plasma gun	1
BFG9000	1
Ammunition	1-2	3	4-5
Clip	31	31	25
Box of bullets	11	11	10
4 shotgun shells	43	44	42
Box of shotgun shells	5	4	4
Rocket	42	42	41
Box of rockets	13	13	10
Energy cell	17	17	16
Energy cell pack	13	13	6
Health & Armor	1-2	3	4-5
Stimpack	11	9	8
Medikit	31	31	27
Armor	3	2	2
Megaarmor	3	2	2
Items	1-2	3	4-5
Armor bonus	58	59	59
Health bonus	55	55	72
Supercharge	2	1	1
Megasphere	2	1	1
Backpack	1
Radiation shielding suit	7	7	5
Keys	1-2	3	4-5
Blue keycard	1
Red keycard	1
Yellow skull key	1
Miscellaneous	1-2	3	4-5
Cooperative start	4
Exploding barrel	83	88	94
Teleport landing	23	23	22