While the next Call of Duty installment, "Infinite Warfare", is only 1 month away from being released, Call of Duty: Black Ops 3 DLC 4 “Salvation” has now been made available for both PC and Xbox One.

　　The Salvation DLC was already made available on PS4 last month, and now PC and Xbox One owners can join in the fray. The fourth DLC for Black Ops 3 concludes Treyarch’s Zombies Origin Saga, and adds four new action-packed multiplayer maps:

　　Citadel: Once home to a powerful medieval army, this ancient castle now sits broken and abandoned. Tight corners force close-quarters engagements, while the moat and drawbridge allows for unique player movement opportunities in this mid-sized map. The last trespassers didn’t make it out alive – maybe you’ll have a better shot.

　　Micro: What’s better than a BBQ on a hot summer day? A miniaturized war zone that takes place on a well-stocked family picnic table, that’s what! Navigate this bite-size battlefield for a larger-than-life experience.

　　Outlaw: Gear up for a showdown in Outlaw; a western-style re-imagining of the fan favorite map Standoff from Call of Duty®: Black Ops II. This rough-and-tough medium-sized map brings classic engagements, flanking routes and strategic positions for long and medium ranged combat.

　　Rupture: The Call of Duty®: World at War classic Outskirts is re-imagined as a high-tech facility, designed by a futuristic society desperate to repair the Earth’s atmosphere.

　　“The team at Treyarch has worked tirelessly to make this an incredible year for Call of Duty: Black Ops III players and we hope fans have as much fun playing it as we had making it,” said Mark Lamia, Studio Head, Treyarch following the release of the Salvation DLC on PS4 last month. "The release of Revelations has a great deal of sentimental value: it has been an adventure eight years in the making, and a very special journey that we’ve taken with our fans.”

　　Salvation features Revelations, the finale of the Origins Zombies saga.  In Revelations, this final chapter of the Zombies experience, Richtofen, Dempsey, Takeo, and Nikolai – having travelled through space and time – finally discover the identity of the mysterious Doctor Monty in The House.  As the heroes face-off against an ancient evil, they must hold the zombie horde back in the ultimate battle between human and undead.

　　On Xbox One, Black Ops 3 DLC 4 “Salvation” weighs in at 13GB.