Sign-in to Xbox Live, download the Call of Duty: Ghosts Onslaught DLC Pack 1 from the in-game store, and jump into a match
Activision and Infinity Ward have announced that a free trial version of Call of Duty: Ghosts Onslaught DLC will be available via Xbox Live this coming weekend. Starting Friday, March 21st, and going through Monday, March 24th, gamers on Xbox One and Xbox 360 will be able to try out Call of Duty: Ghosts Onslaught DLC Pack 1 at no cost. The free trial includes the four new small-to-medium multiplayer maps - Fog, BayView, Containment, and Ignition; the dual-purpose Maverick weapon; and the first installment in Extinction's four-part episodic narrative - Episode 1: Nightfall.
The DLC free trial version will arrive on other platforms at a later date.