The MIT Game Lab has just come out with their first game. The object of the game is to collect a bunch of orbs; as you progress it gets harder because with each orb the speed of light slows down just a bit. The object is to understand what happens at relativistic speeds. Plus ITS FREE! and Open Source, although the code wont be available until 2013. Heres the link to the page: http://gamelab.mit.edu/games/a-slower-speed-of-light/
Have fun travelling near the speed of light
Have fun travelling near the speed of light