Watch the Call of Duty Black Ops 6 Zombies gameplay trailer. CoD: Black Ops 6 is the latest instalment in the first-person shooter franchise developed by Treyarch. Zombies fans can rejoice with the return of the tried and true Round-Based Zombies. Take a look at the gameplay reveal trailer featuring new perks, abilities, zombie types, and more for the Terminus map in CoD BO6 Zombies.