The content originally launched on Xbox 360 July 2.
The Vengeance DLC for Black Ops II includes four multiplayer maps--Cove, Rush, Detour, and Uplink--as well as a new Zombies adventure called Buried.
The Uplink multiplayer environment is a reimagining of the original Black Ops' Summit map.
The DLC is included with the $50 Black Ops II Season Pass and will sell for $15 as an individual download.
For more on Vengeance, check out the video below.