COD Zombies has a plethora of cut content throughout Treyarch's history with the series, but what interesting pieces deserve ...

You can take on the undead hordes in Call of Duty: Black Ops 6's Zombies without upgrading your character, but every Perk-a-Cola you drink vastly improves your chances of survival. Problem is ...

A Black Ops 6 Zombies leak revealed that the Double Tap Perk and Frost Blast Field Upgrade are finally making a return.

However, out of everything that Treyarch introduced to Call of Duty: Black Ops 2 Zombies but did not use in its later games, Persistent Perks are perhaps the most deserving of a comeback.