Last Man Alive

The year is 2031, and you are the last remaining astronaut aboard the Second International Space Station. Over the course of the past few months, diplomatic relations among the national powers of Earth have deteriorated to the brink of nuclear war. As tensions rose among the various nations represented on the ISS, the other astronauts returned home, one by one, until you were the last one left.
Jam year: 
Can I Try?
Web browser with special plugins or packaged apps
Tools and Technologies: 
Unity (any product)
Technology Notes: 
Unity 4.6 GIMP2

Story: Barron Burmaster

Art: Michael Bordlee

Programming: Curtis Cummings

Source files: