At a remote facility in the Alaskan wilderness, the shadowy Nightfall Program has been researching the origins of the "Alien" threat. When the scientists lose control, a small team of elite soldiers must retrieve the intel, exterminate hordes of hostile creatures, and survive a three-story tall terror unlike anything they've faced before. Get ready for Episode 1: Nightfall, the first installment in Extinction's four-part episodic narrative! Episode 1: Nightfall is included with Onslaught, the first DLC pack for Call of Duty: Ghosts. Onslaught comes to Xbox LIVE on January 28th, with other platforms to follow. http://www.callofduty.com/ghosts/dlc/dlc1-onslaught Keep up with the latest news about Call of Duty: Ghosts by following us on Facebook (www.facebook.com/CallofDuty) and Twitter (@CallofDuty and @InfinityWard).