User blog comment:Damac1214/Treyarch hints at Black Ops II Multiplayer trailer/@comment-80.180.83.79-20120726075840/@comment-1263839-20120728171458

@Damac, wait a minute, Black Ops was nearly completely focused on Zombies (with Zombies references all throughout the Campaign and Multiplayer), so if Black Ops II will be more focused on Zombies, the game will be changed from FPS to Survival Shooter :(