Is a native Linux build of this game planned to be released at some point?

I loved War for the Overworld so I am quite hopeful that I am going to like Galacticare a lot too, but I have a home rule of never spending more than 10€ on a game that is not officially supported on my system.

I’m not really interested in feedback about how well it runs with WINE (I have no doubt I could get it to run that way), my question is all about official native support ;)