Halo 4: Spartan Ops - Legendary Playthrough - Episode 2 Chapter 1 IGN's legendary playthrough of 343 Industries Halo 4: Spartan Ops. Clean Up Marine forces have failed to neutralize a Covenant stronghold and are requesting Spartan assistance. Objectives - Clear the area of enemy forces. Subscribe to IGNs channel for reviews, news, and all things gaming: http://www.youtube.com/subscription_center?add_user=ignentertainment Subscribe to IGNs gameplay channel for walkthroughs, guides, and gameplay videos: http://www.youtube.com/subscription_center?add_user=igngameplay TAGS Halo 4, Spartan Ops, IGN, IGN Gameplay, IGN Entertainment, Video Games, Games, Gaming, Gameplay, Guide, Walkthrough, Playthrough, Xbox 360, Episode 2, Artifact, Chapter 1, Clean Up, Spartan Fire Team, Fire Team Crimson, Fireteam Majestic, Spartan, Paul Demarco, Madson, Hoya, Grant, Gabriel Thorn, Jared Miller, Commander Sarah Palmer, Sarah Palmer, Ep 2, Ch 1, Multiplayer, Co-Op, Co Op