unfortunately, a lot of the information on here will be outdated. the most up to date and accurate information can be found at the wiki and the guide.
the information here will continue to be served for a) backup/redundancy and b) archival.

Cod Black Ops 2 Language Change

version (like a Russian or Polish copy), or just looking for a simple menu setting How to change my language? :: Call of Duty: Black Ops II

If you are playing Black Ops 2 on PC in 2024/2025, there is a high chance you are using Plutonium —a third-party launcher that restores dedicated servers and fixes security exploits. The Plutonium client ignores Steam’s language settings. cod black ops 2 language change

Zombies uses the same language setting as campaign/multiplayer – no separate option. version (like a Russian or Polish copy), or

You must have the language-specific files for your target language. cod black ops 2 language change