HALO 4: Second Disc Dedicated To Multiplayer With 8 GB Install

Confirmed to Joystiq, Microsoft has evealed that the second disc in the upcoming HALO 4 package will be dedicated to the games multiplayer mode which also “contains data that will need to be installed on an Xbox 360 hard drive or compatible flash storage device with at least 8GB of available memory in order to access ‘Halo 4′s’ extensive suite of multiplayer features.”
HALO 4 the first game in the new HALO “Reclaimer Trilogy” will be available November 6, 2012.