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The Citadel - All Keys & Puzzles Guide | MW4 DMZ Guide


Published: Oct 31, 2026
Last Edit: Oct 31, 2026
268 Words, 1 Minute.

Watch the video:


Timestamps:
0:00 - Intro/Explanation
0:10 - How to get to the Citadel quickly
2:00 - How to get inside The Citadel
2:34 - Free safe
2:59 - Southern Wing code puzzle solution
4:55 - Where to get the Citadel Secondary Control Room key
5:10 - Citadel Secondary Control Room Loot
6:00 - Locked glass room loot
7:00 - Eastern Wing puzzle solution
9:26 - Where to get the Citadel Main Control Room key
10:08 - Citadel Main Control Room Loot
10:25 - South Block Armory key location
11:05 - South Block Armory loot
12:24 - Kang's Arms Incinerator door location

This guide shows you how to complete the 2 puzzles in The Citadel, as well as use all the keys found within, as well as the loot behind the doors. Everything you need to know to finish it completely.

Questions answered in this video:

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