Copy and pasted from Gaf
Polygon "Requiem for the Future: A Day with Halo 4" (Campaign preview)
Polygon "'Halo 4's' Dominion mode delivers a sense of urgency to multiplayer"
IGN "Campaign Hands-on"
IGN "Multiplayer hands-on"
Giantbomb "The Skinny on Halo 4's Campaign"
Joystiq "Halo's new house 343 discusses its approach to Halo 4" (Campaign)
Destructoid "Preview: A day of Halo 4 turned me into a believer" (Campaign)
Shack News: "Halo 4 campaign preview: wake up, Chief"
PC World "Hands-On with Halo 4"
Interviews:
Giantbomb "A Conversation with Frank O'Connor" [Campaign spoilers]
Gametrailers "Spartan Ops and Wargames interview"
Gametrailers "Campaign interview"
Gamespot "Spartan Ops, War Games and Loadouts interview"
Machinima "Story interview with Kiki Wolfkill" (Campaign)
Machinima "Franchise interview with Frank O'Connor"
Polygon "The luxury of time: the narrative direction of Halo 4"
IGN "Technology interview"
IGN "Story Interview"
Videos:
Gamespot "How to Kill Prometheans with Promethean guns" (Campaign footage)
Machinima "Dominion Mode Multiplayer gameplay"
Machinima "Solace Map gameplay with Nexy from Halocouncil.com"
Gamespot "Plasma Sword Killing frenzy Gameplay
IGN "Multiplayer Loadouts" (with David Ellis)
IGN "Armory Walkthrough"
IGN "Armor Abilities Walkthrough" (with Kevin Franklin)
IGN "Campaign Impressions"
IGN "Developer Commentary: Dominion Multiplayer" (With Josh Holmes)
IGN "Developer Commentary: CTF Multiplayer (With Josh Holmes)
IGN "Developer Commentary: Infinity Slayer" (With Josh Holmes)
NBC InGame "'Halo 4' begins a new Saga"
NBC InGame "Master Chief and Cortana: The love story of 'Halo 4'"
NBC InGame "'The soulful new enemy of 'Halo 4'"
NBC InGame "'Halo 4' multipayer is not a battle, it's war"
NBC InGame "How to kill the 'Halo 4' Prometheans"
NBC InGame "'Halo 4: Spartan Ops' delivers cinematic story telling"
Joystiq "Three things you can stop worrying about"
