When do you expect to complete the game ?
which updates this year ends?
We have no ETA for the final release yet. We want to keep the game in Early Access for as long as necessary, this means that at least all planned features need to be implemented before leaving EA. Of course there is still room for more updates after the "final release" (this word is kinda misleading^^), but once the game leaves EA, the game is supposed to have enough content (not only when it comes to building) to be considered as a "complete game".
Unfortunately 2017 wasn't a good year, so many factors slowed down the development of the game. It's a pity, but many interesting features are currently in the pipeline which will greatly improve the gameplay. I'm confident that the game will see some major changes this year Maybe we will be able to move into Beta state this year.