Single Player, 5.1 Surround Sound. GAME-PLAY ALERT: This game has been fully tested to successfully play on your Xbox 360 console. However, in some cases, you may see some minor irregularities with audio/video for brief periods. For more details, see www.xbox.com/xboxoriginals. Play as Crypto, an alien warrior sent to Earth to clear the way for the Furon invasion force. Your mission is to infiltrate humanity, control them, harvest their brain stems, and ultimately destroy them. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.