Reload for the Bloodiest Battle Yet.  In the next chapter of the DOOM 3® saga, the UAC returns to the abandoned facilities on Mars to investigate a mysterious beacon buried deep in the ruins of the ancient civilization. 

• New dramatic storyline and action: All-new levels, beasts, pulse-pounding action, and powerful weapons, including the return of the double barreled shotgun.
• New powers: Possess demonic powers to defeat your enemy. Harness the force of gravity to control your environment and control time to evade deadly traps.
• Multiplayer action: New multiplayer maps playable over Xbox Live® or console-to-console via System Link.
• Classic Content: Three classic games, Ultimate DOOM®, DOOM II®, and Master Levels for Doom II™, playable in single player, split-screen 2-to-4 player co-op, and deathmatch modes.