Many PC players use community-driven clients to enhance the multiplayer experience:

: The base game is approximately 16 GB, but a complete collection with all DLCs can exceed 30 GB .

: You can purchase the Call of Duty: Black Ops II - Digital Deluxe Edition which typically includes the base game and specific bonus content like Nuketown 2025 and Nuketown Zombies.

: A widely used modification that provides dedicated servers and improved anti-cheat for Black Ops II. Information on how it works can be found on the Plutonium Project Introduction Page . Key Game Information