MAP20: The Salt Flats (Invasion UAC)

Invasion UAC maps 12-20
MAP12: Fear 2 MAP13: Invasion By Night 2 MAP14: Research Center MAP15: The Death Domain MAP16: Battle Park MAP17: Kingdom of Hell MAP18: The Cathedral MAP19: Underwater Complex MAP20: The Salt Flats
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

This level occupies the map slot MAP20. For other maps which occupy this slot, see Category:MAP20.

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MAP20: The Salt Flats is the twentieth map of Invasion UAC. It was designed by David Bernardi (Xsnake) and uses the music track "".

Contents

WalkthroughEdit

Map of The Salt Flats

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. At the start, go to the east wall and jump down carefully to a thin ledge (if you fall, you will teleport back to the start). Hug this ledge as you go east to get a megasphere. (sector 348)
2. Make your way to the southwest part of the maze, then use the wall northeast of the arrow to pick up a BFG9000. (sector 471)

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
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 April 3, 2022.

StatisticsEdit

Map dataEdit

Things	392
Vertices	3480*
Linedefs	3369
Sidedefs	6201
Sectors	527

* The vertex count without the effect of node building is 2948.

ThingsEdit

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

Single-player
Monsters	1-2	3	4-5
Imp	52
Cacodemon	10
Belphegor	28
Weapons	1-2	3	4-5
Super shotgun	3
Chaingun	2
Rocket launcher	1
BFG9000	1
Health & Armor	1-2	3	4-5
Stimpack	31
Armor	1
Megaarmor	2
Items	1-2	3	4-5
Supercharge	3
Megasphere	1
Miscellaneous	1-2	3	4-5
Teleport landing	22

Cooperative
Monsters	1-2	3	4-5
Imp	52
Cacodemon	10
Belphegor	28
Weapons	1-2	3	4-5
Super shotgun	3
Chaingun	2
Rocket launcher	1
BFG9000	1
Health & Armor	1-2	3	4-5
Stimpack	31
Armor	1
Megaarmor	2
Items	1-2	3	4-5
Supercharge	3
Megasphere	1
Miscellaneous	1-2	3	4-5
Cooperative start	8
Teleport landing	22

External linksEdit

• Invasion UAC demos at the Doom Speed Demo Archive