343 Industries is taking Halo 4 to a whole new level. That level? Weekly released co-op missions. There will be a weekly released cinematic episode that features 5 playable co-op chapters/missions. The whole point is to move your Halo career forward. You earn points just as you would playing a multiplayer match against other players. Head past the break to check out the Infinity Multiplayer trailer and learn all about it. Halo 4 will be released this November 6th, exclusively on the Xbox 360.