Download the “Weapon X Arena” - One complete level, four intense simulators, limitless user-created scenarios – a combat utopia. Start with the Custom Combat Arena: Create any combo of enemies from the story. Endless combinations of exciting gameplay await. Then head to the Ladder Challenge Room and withstand wave after wave of increasingly difficult enemies. Next, the Environmental Kill Room - creatively skewer enemies using every object found in the game. In the Dismemberment Room, select body parts on holographic soldiers, hit a button and watch the spectacular results. 此項目無退款款項。如需詳細資訊，請參閱 www.xbox.com/live/accounts。
