E1M6: Glacierbase (ZPack Rejuvenated)

ZPack Rejuvenated maps
The Remains of UAC E1M1: Vestibule E1M2: Blast E1M3: KDiZD Launch Site E1M4: UAC Waste and Storage Facility (exit to secret level) E1M5: Site X E1M6: Glacierbase E1M7: Nuclear Sky E1M8: Thunderpeak Powerplant E1M9: Termination (boss level) E1M0: Colossus Reloaded (secret level)
Descent to Darkness M1 M2 M3 M4 M5 M6 M7 M8 M9 M0
Armageddon M1 M2 M3 M4 M5 M6 M7 M8 M9 M0
This level has an original version

This level occupies the map slot E1M6. For other maps which occupy this slot, see Category:E1M6.

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E1M6: Glacierbase is the sixth map in episode The Remains of UAC of ZPack Rejuvenated. It was designed by Icytux and uses the music track "Techno Doom" by Mark Klem. The par time defined in MAPINFO is 9:00.

Walkthrough

Map of Glacierbase

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. On the way to the red key, there is a stalagmite along with a big tree at the base of a high snowy ledge, which contains a super shotgun and boxes of shotgun shells. Use both the stalagmite and the big tree to jump up to this ledge. (sector 544)
2. At the red key platform, move to the left side of the large brown crate and open the side with the "3" on it to find a megaarmor, a medikit, and a box of shotgun shells. (sector 561)

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 October 22, 2025.

Statistics

Map data

Things	1252
Vertices	3572
Linedefs	4342
Sidedefs	7208
Sectors	844

Things

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

Single-player
Monsters	1	2	3	4	5
Zombieman	27
Heavy weapon dude	2	2	3	4	4
Imp	60
Lost soul	5
Demon	2	2	2	3	3
Spectre	22
Revenant	4	4	5	6	6
Cacodemon	2
Pain elemental	1
Hell knight	3
Mancubus	2
Hades Sphere	1
Lurker	1
Suicide Bomber	4
Weapons	1	2	3	4	5
Chainsaw	1
Shotgun	1
Super shotgun	1
Chaingun	1
Ammunition	1	2	3	4	5
Clip	37
Box of bullets	11	11	11	23	23
4 shotgun shells	8
Box of shotgun shells	6
Health & Armor	1	2	3	4	5
Stimpack	6	6	6	9	9
Medikit	6
Armor	1	1	1	5	5
Megaarmor	1
Items	1	2	3	4	5
Armor bonus	0	0	0	8	8
Health bonus	0	0	0	5	5
Supercharge	1
Megasphere	1
Backpack	2
Keys	1	2	3	4	5
Blue keycard	1
Red keycard	1
Yellow keycard	1