There is probably an old thread with this exact same thread title, but necromancy is not one of my strong skills... Who here plays (or has played) Kerbal Space Program? You know, that fun little indie game where you build multi-stage rockets, then fire them to fulfill your personal objectives? Me and a friend have been challenging each other to be the first to build a rocket that takes our Kerbals to the Mun, land safely, then fly back again and land on Kerbin (the Earth). I just completed that challenge. Has anyone else tried to do this, or aim for any other targets?
