I gave it a try the other day and really enjoyed it! Really nice cartoon art style / setting. The above-ground portion of the game feels like a solid clone of the Anno series games. Then below ground adds a fun twist of exploration / resource gathering into the mix.
Really looking forward to when it releases now!
IDK. But from what I’ve heard and seen of the trailer, there will be a sort of tower defense thing in the mines. IDK what it’ll be like, but seems interesting.