Fan made “retro” screen shots of modern games are pretty common, and even retro ports aren’t unheard of. However, Ed Fries has made one of the few semi-official retro ports in the world.

You see, Fries headed up Microsoft Game Studios when they originally published Halo: Combat Evolved for the Xbox. He recently debuted Halo 2600 at the Classic Game Expo in Las Vegas.

Check out the full game here and more details on the project here {link no longer active}.