GDN writes: "In the game you have to use the gravity wells of planets and moons to get your astronaut safely back to his ship which looks a lot like the Space Shuttle. Wouldn't want to incur the wrath of NASA by actually saying that in the game of course. The controls are super simple. Give your astronaut a projectory and force vector. That means point him in a direction with a certain amount of thrust, I was channeling a Rocket Scientist there for a second."