: Translated text for menus, subtitles, item descriptions, and mission objectives.

A "selective-german" .bin file typically contains all the German-specific localized data for the game, including:

If you have already installed the game and want to add German later, you generally must with the German file present, as the installer needs to "unpack" its contents into the game's directory.

During the installation setup, ensure the language option is checked.