Habitat: A Thousand Generations In Orbit from 4gency is best described as a physics-based space strategy game about building, flying, and fighting using space stations you make out of space junk in Earth’s orbit and that's a quote direct from the games designer Charles Cox.
Habitat which is another Kickstarter funded game will see you exploring space while all the time collecting space junk so you can build a habitable space station. You also need to defend your space station from attack by asteroids, other space stations and nanomachines.
You can attach literally anything you find floating around in space to help build up and defend you space station. One example I have seen is a double wrecking ball contraption that consisted of a space station pod in the middle and two grappling hook with bloody huge asteroids attached for weapons. The whole contraption was set to spin and God help anything that got in its path. It even had the Statue of Liberty’s head attached for decoration.
Split into three distinct levels the first being your typical training level, the second sees you facing off against increasingly hard space stations and the third level is the final slowdown and so far no details have been released as to what this involves. But I am guessing that your end goal is to save earth from being eaten by nanomachines.
Habitat: A Thousand Generations In Orbit is released this year through Microsofts ID@XBOX label.