Microsoft Game Studios and Bungie Studios today announced that the critically acclaimed "Halo: Combat Evolved" for Xbox has sold over three million copies worldwide. "Great to see that Halo continues to be a success on Xbox," said Bungie studio manager Pete Parsons, "and later this summer we will unleash Halo for the PC with online multiplayer capabilities featuring new maps, weapons and vehicles, plus the ability for fans to create mods." Bungie is currently hard at work on the highly anticipated sequel, Halo 2, which will come to Xbox in 2004.