Friday, January 15, 2021 Call of Duty: Black Ops Cold War‘s Season One continues with a mid-season Reloaded update. The update brings along a new map, multiplayer mode, Wakizashi sword melee weapon, Zombies mode, and more. Treyarch also went into a lot more details about the upcoming Firebase Z map and other Zombies improvements coming on Febraury 4. Sanitorium is the new 40-player map based in an experimental Soviet health retreat in the Ural Plains. Ten teams of four players battle to collect and deposit uranium, all while eliminating the other teams. The map includes a range of vehicles, including Gunboats and the Tactical Raft.