The game has just been released in French (36 hours) after two years of work; but yes I'm already thinking about translation...
Unfortunately, for budget reasons, the game wasn't originally designed for multilingual support; so there is work not only for translators but also for developers. The good news is that it is open source so we can make that happen.
Another solution might be to crowd-fund the translation and leave the multilingual support to Digitalcusine who know well its own source code and have done amazing work so far (especially considering budget constraints).
Anyway; I'm open to any suggestions and help on the matter; please email me if you'd like personnaly to help out so we can organize ourselves !
Thanks again. - L