Halo is a series that has seen better days. Once seen as a bonafide system seller for Microsoft's Xbox, the decline of ... There's Halo 3: ODST, essentially an expansion for Halo 3 where the ...

While Halo: Combat Evolved and Halo 2 had already reshaped the industry, nothing could have prepared gamers for the monumental impact of Halo 3 when it launched in 2007 on Xbox 360. Microsoft ...