Koschei Complex is a secret underground bunker beneath the Al Mazrah map in Call of Duty: Warzone DMZ. Inside the facility, you’ll find several unique puzzles, sectors, and activities to do. Koschei Complex also has a Factory Admin Room that can only be opened via the Factory Admin Room Key. In this guide, I’ve shown how to get this key and where to use it.
How to get Factory Admin Room Key in Koschei Complex DMZ
Factory Admin Room Key spawns inside theChemical Treatment Plant, which is located at the center of Koschei Complex. Before heading into this area, make sure you’re equipped withNight Vision Gogglesas you will not be able to see without them.
In the middle of the Chemical Plant, you’ll find ahuge pile of rubbleand asmall roomas shown in the first two images. Around this central area, there will also be some openvents(see third image). You’ll easily find the Factory Admin Room Key if you search inside these vents in the central part of the Chemical Plant. If not, then some other player probably took it.
Related:Tunnel Rats Mission Guide DMZ
Factory Admin Room Location in Koschei Complex DMZ
To use the Factory Admin Room Key, head in thewest directionand you’ll come across an airlock with a metal door. As you’re able to see in the image, it’s theA1 Bunker Door. Plant the key on the board next to the door and it’ll unlock. Enter the Factory Admin section and complete various quests inside.
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