Change Shank 2’s language from the in-game Options menu — select Language/Audio/Text and choose your preferred language; a restart may be required.
If the above methods fail, you can force the change through the Windows Registry Editor. when editing the registry. Press Win + R , type regedit , and hit Enter. Shank 2 Change Language
Wait for Steam to download any necessary localization files and restart the game. Technical Workaround (Registry Editor) Change Shank 2’s language from the in-game Options
If the game is stuck in a specific language (like Russian) and Steam settings don't work, you can try forcing it via the Windows Registry: Shank 2 Change Language