Firebase Z is due out on 4th February as part of Season One of the shooter, and is free for all players. Here’s the official blurb: “With the destruction of the WW2-era Projekt Endstation site after investigating the otherworldly Dark Aether anomaly in Poland, Requiem now sets its focus on the latest Dark Aether outbreak site: Outpost 25, known by the code name Firebase Z.” There are a couple of new images linked to the new map, below: Treyarch said it will reveal more on 115 Day - that’s tomorrow, 15th January. Today, Black Ops Cold War gets its mid-season update as well as a week-long free access to Zombies mode.