How to complete the main Easter egg quest for Firebase Z in Call of Duty: Black Ops Cold War

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The main Easter egg in Call of Duty Zombies is always the biggest and most anticipated challenge in new maps. Call of Duty: Black Ops Cold War’s second major map Firebase Z continues this tradition, tasking our Requiem Task Force with saving Samantha Maxis.

Before we begin, there is not much you need to prepare for before you start the game loadout-wise. We prefer the Gallo SA12 in Zombies, but it is not very useful in the final boss fight for this map. That being said, we will grab the wonder weapon, which will more than get the job done for us there. This Easter egg is possible to complete either in a group or solo.

During the first six rounds or so, you need to focus on turning the power on in the Firebase. If you need help with this most fundamental aspect of Firebase Z, we recommend playing at least a few times before attempting to complete this Easter egg.

Also, at some point, at least one person in your team needs to get the RAI K-84 wonder weapon. Build one yourself for free, or you can use one from the Mystery Box or legendary trial rewards. You can also potentially get it from the bunny secret room Easter egg if you are lucky.

We recommend doing trials from the Helipad computer until you get one. Complete these trials until you get a legendary reward and redeem it for a chance at the wonder weapon. If you don’t get it, you will likely get a free perk, which is helpful. You actually won’t need the gun until much later. Just be sure to try and get one as the game goes on.

When the power is on for the whole Firebase, you will need to do a little back-and-forth walking. Go to Ravenov in the starting village and talk to him. This will also activate the