https://www.pcgamer.com/e3-tweet-points-to-a-call-of-duty-black-ops-4-zombies-mode/ >We know very little about Call of Duty: Black Ops 4 aside from the fact of its existence. A Zombies mode, for instance: Will it have one? The answer is almost certainly yes (obviously), but it hasn't been confirmed yet and so we don't actually know. But a tweet from the official E3 account earlier that went out earlier today sure makes it sound likely.  >I can't imagine that Activision would put on a Zombies retrospective at E3 without having a zombies mode coming in Black Ops 4, which will be revealed a month ahead of E3. Sources have also previously suggested that Treyarch is actually putting greater effort into the Zombies element and other multiplayer components in lieu of a single-player campaign. With or without a campaign, the real surprise would be if Black Ops 4 didn't have a Zombies mode.