It has been announced that Halo 3 will hit Xbox Live on April 20 via games on demand.
Bungie's big hitter will reach the service two years after its release along with the likes of Devil May Cry 4 and Tomb Raider: Legends.
The release of Halo 3 comes at a time when the gaming community is gearing up for Bungie's final release in the Halo series with Reach.
Details for Halo Reach are coming thick and fast with a load of new information and bits of art being released earlier today.
Why not delve into the past and read our verdict on Halo 3 in preparation for the XBL release?