This one is a bit interesting as a game. The basic idea behind this is, as the name implies, you are in charge of the space program on the planet of Kerbal. And yes Kerbal is basically the earth,it even looks like it and has a moon called mun. The goal here is to collect science by building small rockets and sending your kerbals ( essentially people) on trips to various places on Kerbal and into orbit and eventually to the mun and other planets and satellites. This is far harder than it sounds given the at times awkward controls and fairly realistic physics. Building a rocket that flies is pretty simple when its just a quick jump a few miles away but becomes far far more complicated when traveling to space, where you will have to not only deal with wind resistance but the rotation of the planet itself as well as gravity, all of which changes depending on where you are launching from Kerbal, the mun or any of the other bodies in the solar system. And yes your ships can explode killing your kerbals, i once flew one into the sun to see what happens.Pro tip, you burn up long before you get there. as always thanks for joining me, and may the gaming gods bring you glory.