In recent years, humanity has made significant developments in the field of space aviation. The space exploration and the newly developed supersonic technologies led to new colonies forming, but turned the space into a junkyard in a short period of time. These new colonies living on different planets started competing for all the junk and scrap in space, creating a new profession called "intergalactic junkman". But the newly formed colonies, deciding to start a federation, left our planet out of the federation. Now, it's up to you to defend our territory as the intergalactic junkman of our world!