Halo is a science fiction video game franchise created by Bungie and owned and published by Microsoft Studios. Central to the Halo series are the three first-person shooter video games Halo: Combat Evolved, Halo 2 and Halo 3; novelizations, soundtracks, and other media are also available.
The Halo franchise is a science fiction video game series created by Bungie and published by Microsoft Studios. It consists of three first-person shooter games: Halo: Combat Evolved, Halo 2, and Halo 3.  Additionally, novels, soundtracks, and other media are available.