First off, I really like the art style and the way that everything sort of works together. But I do have one question that broke my thinking. I'm trying to build the Mining Facility, and It's telling me that I need to put the Utility Connector down for water and power... But when I try to place the utility connector down, It's telling me that I need to build it on a "Core Surface." What does this mean? I don't know what else to do. Thank you and great job on the game :)

There are highlighted area under mining facility when you select Utility Connector Module you can put it there and thank you for your feedback I will make it more visible and change some wording for that