The ESRB (Entertainment Software Rating Board) has rated Call of Duty: Black Ops III Zombie Chronicles for the PlayStation 4, Xbox One, and PC.
As of the time of this writing, this title has not been announced yet, and as such there is no official information on what this title will contain.
If this turns out to be true, it would be Call of Duty’s first zombie-only release on consoles. Two other zombie-only titles have been released on iOS and Android devices in the past.
Interestingly, the description given for this game is the same one given for the normal Call of Duty: Black Ops III. In fact, it has nothing to distinguish itself between the original rating and this new one, besides the title itself.
Call of Duty: Black Ops III was released on November 6th, 2015. We gave Black Ops III an 8.0. Since its release, Black Ops III has had a steady stream of free and paid updates, including four different map packs, with each containing four multiplayer maps, and one zombie mode map.