the sport was later free as a downloadable Xbox Original for the Xbox 360.
Microsoft free versions of the sport for Microsoft Windows and Mac OS X in 2003, and therefore the encompassing plot was custom-made and elaborate into a series of novels, comic books, and live-action internet series. over 5 million copies were sold-out worldwide by Nov 2005. the primary game of the Halo franchise, it absolutely was free as a launch title for the Xbox diversion system on Nov fifteen, 2001. Halo: Combat Evolved Halo: Combat Evolved could be a 2001 subject field fiction first-person shooter computer game developed by Bungie and revealed by Microsoft Game Studios.