I discovered this game a while ago, but just recently bought the full version. I've been playing around with it for a day or two, and I have a space station in orbit (a bit smaller than the pictured model of the ISS somebody built). Below is a link to a guy with a series of videos about his surprisingly interesting adventures in KSP (he's made a huge range of stuff... warships, colony ships, fighters, and more). Take a look at the first video, then follow the series by the numbers. What have you guys made? https://www.youtube.com/watch?v=BJYAyx91N5s