Bought this over a year ago through google play.
I have been loving and actively playing every since, and now with the steam release, is there any way to get it on steam without paying again? If not, I am actually willing to pay again to support you, but the only thing that would encourage me to do so is if you could port all of the in game achievements to steam. I love collecting achievements and this would be really great, is this planned in the future?