Vision may be a problem .
Just like Building 21 , the Koschei Complex zone has been lend to the Call of Duty DMZ mode in a mid - time of year update . time of year 3 Reloaded give DMZ players yet another fortune to search dangerous corridors in the promise of finding hefty gelt or unexampled weapons .
What separates Building 21 from the bunker is that player will have to find them in Al Mazrah rather than loading into a match . Koschei Complex has multiple entrances disperse around Al Mazrah , and after doing plenty of tests on my own , I can tell you where some of those spots are in the DMZ .

Where to Find the Kocschei Complex in DMZ
To enter the Koschei Complex in DMZ , use the entrance in the south of Al - Mazrah City or the Mae West of Al - Mazrah City near Taraq Village . The prosperous entrance to use is situate in Al Mazrah city where the usual parking garage can be find . If you figure the parking service department , you’re able to regain a stairwell leading to a broken wall . TheKoschei Complexwill be on the other side .
There are two other emplacement that admit Rohan Oil and the Taraq Oasis . Rohan Oil has its own question mark for the Koschei Complex in DMZ , but the Oasis is a secret . tick the ruin to the south of the Taraq Oasis and you will regain an underground system with a fourth bunker .
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The near news is that no keys are command to enter the Koschei Complex . Once you observe any of the entrances in Al Mazrah , you may simply go into the complex , which bring you into an totally different instance , like Building 21 . However , it ’s more complicated than you might think , and flashlights and natural gas masks are a good idea for the COD DMZ .