Xbox Store Halo 3 4-player co-op details by Major Nelson • Jul 31, 2007 @ 6:56pm Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Email (Opens in new window) Luke has confirmed it with details on Bungie.net Anyone up for joining e and I as we work our way through the campaign on September 25th?
