The recently revealed Forge Island expansion for Halo 4’s Forge mode is now available on Live. The download features three modifiable islands, known collectively as the Great Anvils, as well as new building materials for the map-creation mode. Forge Island is available through Halo 4’s in-game store or Live Marketplace, and weighs in at 150 megs.
To see the PAX East panel where Forge Island was originally announced—Halo 4 Multiplayer: Past, Present, and Future—can head to Halo Waypoint. Other topics include the new Castle Map Pack, community stats, and the new Competitive Skill Rank, a 50-level ranking system in War Games for better matchmaking
Official Site: HaloWaypoint.com