Start planning: Halo 4's Forge maps detailed on video

In the latest Halo 4 video, multiplayer designer Kynan Pearson from 343 and environment artist Lori Zawada from Certain Affinity walk though the game's new Forge maps: Erosion, Impact, and Ravine. We're already planning the ultimate "needlers only" map right now.

This article was originally published on Joystiq.