We've just completed translations in French, German, Portuguese (Brazil), Spanish, Polish, and Japanese!
For players that speak one of these languages, the latest version is available in the beta branch and there is a button to switch languages on the Options screen. If something seems wrong you can submit suggested alternative translations here:
http://localize.videogametranslations.o ... eassembly/I'm planning to publish and officially announce the translations this Friday: updating the steam store page to include translated description text, and adding the new languages to the official list of supported languages.
