Call of Duty Black Ops Cold War: How To Unlock The Firebase Z Safe - Ultimate Guide

The action doesn't stop at Call of Duty Black Ops Cold War, which lets us talk to you about How to Unlock the Firebase Z Safe.

Why unlock the Firebase Z safe in Call of Duty Black Ops Cold War?

It is necessary to do so to obtain a special reward, it is certainly necessary that we master Firebase Z, which is one of the maps of the game, where a series of secondary missions are presented in which the present one that we are going to address is presented, It is necessary to have enough experience to achieve it, in this way we obtain a quality and key that correspond to the puzzles, as this task is very complicated it is appropriate to have details about How to unlock the Firebase Z safe and then here we will see them.
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How to unlock Firebase Z safe in Call of Duty Black Ops Cold War?

It is necessary that we first work on the main easter egg of the map, we have to obtain the Firebase Z serum as it is a prerequisite, then we must talk to Peck once we have activated the power of the map, starting from here we look for the Russian contact of Samantha upon returning to Ravenov, which will give us a Keycard that will help us to access 3 lockers that are located around the map in Call of Duty Black Ops Cold War, specifically we are talking about the equipment storage room that is in front of Ravenov, in the Colonel's office and in the engineering area on the left side of the heliport, once we have taken the cans from the lockers we will use them in the manufacture of a device in the field hospital, having it you have to go to the related area With the OPC, since to the left of this building is an air conditioning unit in which we will use this serum device, then we spoke with Peck to start co n the Safe easter egg really and so on as to how to unlock the Firebase Z safe being an initial requirement.

The next thing we will do once we have spoken with Peck is to go to the data center, which will take us to the upper level of the building to take an essence trap from the wall, being necessary that we lower the health of a zombie to a splinter and then throw the trap in front of them, which allows the zombie to be trapped in the trap and we press the interaction button a couple of times in the same way as when launching C4, it is necessary that the capture of a weaker boss becomes simpler Like Mangler or Mimic in Call of Duty Black Ops Cold War, Sergei's head is now required, it is found in different places at random, what we will do is look in the areas where the zombies appear, because it is always on the outside of the map and not in the trenches, then to progress on How to unlock the Firebase Z safe we ​​are going to find the bright yellow skull, which we will take to the field hospital to end the mission.

While in the hospital we have to locate another device in terms of How to unlock the Firebase Z safe, which is like the place to leave the head and the essence trap, what will happen when putting both things on the device is that you will see the head coming to life and it begins to scream a series of numbers before launching and exploding, what will happen is that the safe will automatically open without having to pay much attention to the numbers, said box is in the office of the Colonel in Call of Duty Black Ops Cold War, this is the same place where we open a locker with the serum in the mission, once we make the interaction with the safe, we get a random reward.

 This is all you need to know about How to Unlock Firebase Z Safe, so that you can continue to progress in Call of Duty Black Ops Cold War comfortably.