Currently the game play is English only. Especially since only a few
strings would require translation many languages could be supported if
i18n would be integrated into the game play.

However, looking at the source, the entire set of strings seems to be
present in images, so getttext and friends won't work. If there is
some script in the development creating those figures, then of course
this might be tewaeked to build localized versions as well.