Would it be okay with you if I decompiled the game to add a language option and start working on translations?
I'm not creative enough to create such a masterpiece myself, but I do have the essential knowledge and the motivation to contribute in this way.
The first language would be German, since I'm a native speaker. For other languages, I'd need assistance—either from AI or from other willing individuals.
Edit: This video shows an example of the main menu preferences tab.