Black Ops 2 Zombie Update

Black ops 2 zombies! xbox one! black ops 2 zombies ☆ update on backward-compatibility! grizz viollent. black ops 4 zombies: the movie - all easter egg cutscenes,. So i have black ops 2 on steam and you download the singleplayer, multiplayer, and zombies separately. zombies was like 1gb i think, and a few minutes ago i got an update for zombies