Multiplayer Map Pack

Expansion set released on July 5. Is the solution for the new maps for the non-Xbox Live subscriber. Contains the following:
 * Maps:
 * Gemini
 * Backwash
 * Terminal
 * Relic
 * Elongation
 * Containment
 * Warlock
 * Turf
 * Sanctuary
 * A documentary.
 * A special cutscene.