- ‘Call of Duty: Black Ops 4’ reportedly drops single-player campaignDigital Trends
- Black Ops 4 Will Focus on Multiplayer and Zombies, Not CampaignGame Rant
- Call of Duty: Black Ops 4 may have a battle royale mode instead of a campaignPC Gamer
- Call of Duty: Black Ops 4 won’t have traditional single-player campaignPolygon