Bo2.offline.sp.mp.zm.client.v3.7z

: It allows for full Zombies gameplay, including solo or LAN play, without the disconnects or lag often associated with official servers during unstable connections.

: Scripts or mods that change gameplay mechanics, add new features, or modify existing ones within Zombie Mode. bo2.offline.sp.mp.zm.client.v3.7z

No risk of being banned from official servers (as it doesn't connect to them). : : It allows for full Zombies gameplay, including

These clients are often used to keep the game playable in the event of official server shutdowns or to avoid security vulnerabilities (like RCE exploits) sometimes found in older official Call of Duty titles. including solo or LAN play

: Depending on the "v3.7" version, it might include translations or localizations for the client software.