Halo: Combat Evolved Demo

Halo, the award-winning and critically acclaimed science fiction epic adventure, is coming to the PC, courtesy of Bungie and Gearbox Software.
Bent on Humankind's extermination, a powerful fellowship of alien races known as the Covenant is wiping out the Earth's fledgling interstellar empire. You and the other surviving defenders of a devastated colony-world make a desperate attempt to lure