Kerbal Space Program Steam Gift

Kerbal Space Program is a multi-genre game where players create their own space program. In KSP, you must build space-worthy craft, capable of flying your crew out into space, without killing them. At your disposal is a collection of parts, which must be assembled to create a functional ship. Each part has its own function and will affect the way a ship flies (or doesn't). So strap yourself in, and get ready to try some Rocket Science! The game is being built first as an open sandbox. There a...