Summary:
- The article discusses an upcoming cooperative campaign mode for the next installment in the Call of Duty: Black Ops series.
- The developers of the game revealed details about this "Endgame" mode, which will allow players to team up and experience a unique storyline separate from the main campaign.
- The Endgame mode is designed to offer a more challenging and replayable experience, with the potential for different outcomes based on player choices and actions.