Such change was made because Call of Duty was always meant to be a multiplayer game!
Background Coverage Solo experience with Call of Duty: Black Ops 4 key, will still be present with BOT companions in Zombies mode and single-player challenges, through which you will be able to try out the 10 Specialist characters as well as find out more intel on their background. ZOMBIES Mode And on top of that, Zombies mode returns with Call of Duty: Black Ops 4 key! All About the Competitiveness Call of Duty: Black Ops 4 key is the first throughout the series when there is no traditional single-player campaign mode. The primary focus of Call of Duty: Black Ops 4 key is competitiveness, continuity and replayability, as opposed to the ‘one-time-only‘ experience and narrative-heavy campaign. Activision‘s and Treyarch‘s new-born military shooter sequel Call of Duty: Black Ops 4 key, and it branches off into the market with a bang.