Call of Duty: Ghosts' Onslaught DLC will launch on February 27 for PC, PS4 and PS3. The DLC pack first arrived on Xbox One and Xbox 360 late last month.
As the first map pack for the game, Onslaught brings four new maps in addition to a dual-purpose assault and sniper rifle known as "Maverick." The DLC also includes the first episode in Extinction, a four-part episodic story. Onslaught costs $15 as a stand-alone addition to Ghosts, and is also included in the game's $50 season pass.