2005 was a fairly quiet year in terms of Halo, with no new titles announced or released.
Halo Universe Events
Real World Events
- May 12: The Xbox 360 console was officially announced.
- June: Halo 2 Multiplayer Map Pack was released for the original Xbox.
- July 5: The Maptacular Pack for Halo 2 was released.
- August: Cody Miller set the record for Halo 2 Campaign Mode completion with a time of 3 hours, 17 minutes and 50 seconds without a single in-game death.
- October 6: Halo Triple Pack was released.
- November 22: The Xbox 360 console was released in the U.S.
- December 29: Dead or Alive 4 was released.