📺 NOW LIVE: The Call of Duty®: Black Ops 4 Community Reveal Event.



Check out the latest on #BlackOps4. https://t.co/bqnEftU6eU — Call of Duty (@CallofDuty) May 17, 2018

"Black Ops 4 doesn't have a traditional campaign, we're weaving narrative into each of the modes," said Mark Lamia, Treyarch chairman, during today's announcement stream. But at least that means the game will be more focused on keeping the multiplayer content flowing. The battle royale mode is likely the biggest news of the day. Called Blackout, it drops players on maps from all four Black Ops games. It loops in elements from the side-franchise, from air support to weapons and characters from Zombies. But otherwise, the announcement was scant of details -- including how many players would be on the map at once.

The knowledge you seek was not intended for mortals.



IX is an all-new Zombies experience coming to Call of Duty®: #BlackOps4 pic.twitter.com/AUOV2IdQnY — Call of Duty (@CallofDuty) May 17, 2018

Zombies has always been a fun mode with a background narrative, but Black Ops 4 leans even more into its pulpy potential with settings (and weapons) across time. Thanks to funky witchcraft, players fight the undead in gladiatorial arenas with swords and axes or on a Roaring 20s cruise ship with steampunk-ish gadgets. It's one of several sub-modes expanding Zombies gameplay. It's also added 'custom mutations' to let players tweak matches with over 100 different features (zombie speed, etc), as well as multiplayer standbys like daily challenges and a leaderboard.

The traditional multiplayer still has 'specialist' player classes, and it's easy to see the influence of Rainbow Six: Siege with additions like a barricade-centric character. But Black Ops 4 has made gameplay decisions to differentiate itself from the pack and give players reasons to make the jump. Healing isn't automatic anymore -- you'll have a dedicated button to inject medpacks, which shifts the flow of combat. But other tweaks aim to raise the skill ceiling and cater to hardcore players, like entirely an predictable recoil pattern for each gun.