Call of Duty: Black Ops for the Nintendo DS will feature six-player online multiplayer mode with a new Perks System, as well as a unique two-player Co-Op mode and Arcade and Challenge Modes that allow gamers to replay the single-player missions to earn extra points to unlock additional achievements.... (more)

Call of Duty: Black Ops for the Nintendo DS will feature six-player online multiplayer mode with a new Perks System, as well as a unique two-player Co-Op mode and Arcade and Challenge Modes that allow gamers to replay the single-player missions to earn extra points to unlock additional achievements.

 

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