This was also accessible to Black Ops III Season Pass holders.

It was released on September 6 th 2016 for the PlayStation 4 and then later released on October 6 th 2016 for the Xbox One and PC as part of the Salvation map pack. Enemies such as the Panzersoldat, the Parasites and the Spiders also return. The Primis crew return as the playable characters. Furthermore, fragments of past maps such as Shangri-La and Origins feature as structural components of the map. The map features recurring gameplay elements such as the Guard of Fafnir and the Ragnarok DG-4s, but introduced new features such as the Corruption Engines and a new type of enemy, the Fury.

In contrast to other maps, the cosmic appearance of Revelations is distinct from other previous maps. The map takes place within Agartha after the release of the Shadowman from the Summoning Key. Revelations is the twenty-fourth Zombies map and the final map featured in Call of Duty: Black Ops III. ' The time has come to join Doctor Monty in The House, where an ancient evil threatens the survival of our heroes' immortal souls.' - Mission Briefing