I would warn people to instead pick up Terraria, Minecraft, or a host of other games in a better state and that are still being worked on diligently. I find this one of the most disturbing early access games on Steam in terms of lost potential. They have been noticably changing the release date since -2012. 2015 at the time of this writing slated as the release date. As is the developers have also gone back on their word several times involving the mechanics and gameplay, date of release, and are blaming their userbase for these faults. I would love to talk about the gameplay more but there simply isn't any to be had as the work is simply not fun at all in its presently and likely soon to be rushed out 1.0 state that is slated to be missing features.
The game itself is in a state where it is little more then 2D Lego's and there are other block building games out there that are more complete and cheaper then the asking price of this unfinished work. That wouldn't be so bad except in seven months time they have done nothing of note besides expand as a publisher. That wouldn't be so bad except in seven months time they have done nothing of note besides expand as a As is the game is unfinished.