2009

Real Events

 * February 26th:Halo Wars is released in Japan and Australia.
 * February 27th:Halo Wars is released in the PAL Region.
 * March 3rd:Halo Wars is released in North America.
 * April 9th:The first Mythic Map Pack, is released.
 * Between April 9th and July 21st:Halo Wars releases a Game Expansion, along with Reinforcements, Tug of War and Keep Away.
 * July 21st:Historic Battles, Halo Wars' first map pack, is released.
 * July 22nd: Halo: Helljumper is released
 * September 22nd:Halo 3: ODST, along with a copy of all Halo 3 map packs, is released. Along with the second Mythic Map Pack.
 * October 13th: Halo Encyclopedia is released