
The two studios focused on different parts of the game Raven Software designed the Campaign mode while Treyarch developed its Multiplayer and Zombies modes.

On August 4, 2020, Activision announced that Treyarch and Raven Software were co-developing the game which would be known as Call of Duty: Black Ops Cold War. Weapons from Season Six can now be obtained from the Mystery Box.In May 2019, it was reported that Treyarch would take over the Call of Duty 2020 project following tensions between Sledgehammer Games and Raven Software during the development of the game.Addressed an issue where players with Tombstone Tier IV were not being respawned near the end of the round.HVT Abomination added to Eliminate Objective.Successfully exfil from the region before time runs out to win.Hold out until the time limit and race to the exfil point at the farthest position from your squad while a surge of zombies closes in on your position.

After choosing from one of two random Regions to infiltrate, fight to survive as the difficulty ramps up every two minutes.Players must outlast increasingly intense waves for 10 minutes before attempting to exfil from a single Region.Added a new secret location offering over a dozen rewards and a permanent upgrade in all Zombies maps, depending on how many Main Quests you’ve completed.The full patch notes for today’s Cold War update release can be found below and includes the following changes: Call of Duty: Black Ops Cold War Patch Notes For April 25 However, the number of bonuses you can earn will depend on how many Zombies maps you have completed. A new area is being added to the world of Cold War Zombies that will provide some great permanent rewards.
