“BO7: Worlds Collide” is the campaign content pack for Call of Duty: Black Ops 7. The label reflects a campaign theme and is associated with the Campaign Endgame activity unlocked after completing the story.
Where you’ll see the “Worlds Collide” label
During pre-install or in-game content management, some platforms present the campaign as a pack named “BO7: Worlds Collide.” On others, the same pack is shown more plainly as “Campaign.” Functionally, they are the same download.
How it relates to Campaign Endgame
Black Ops 7 includes a Campaign Endgame component, referenced in official materials. Installing the campaign pack is the prerequisite to access the story and the Endgame activity that follows completion.

Is “Worlds Collide” different from Campaign?
No. “Worlds Collide” is a naming variant for the campaign install. If your platform lists “Campaign” instead, that’s the same content. Either label denotes the story mode and its post‑campaign activity.
What to install if you only want the story
Prioritize the “BO7: Worlds Collide” pack (or “Campaign,” depending on your platform). Other modes, such as multiplayer or zombies, are separate content and can be managed independently in the install manager.
Avoiding confusion with unrelated “Worlds Collide” media
“Worlds Collide” is a common phrase across entertainment. It’s unrelated to music releases or other media that share the name; in Black Ops 7, it’s simply the label used for the campaign package.

Quick reference: label vs. content
| Label shown in installer | What you get |
|---|---|
| BO7: Worlds Collide | Black Ops 7 campaign download, including access to Campaign Endgame after finishing the story. |
| Campaign | Same as above; some platforms use a simpler name for the same pack. |
If you’re preloading, select the campaign pack labeled for your platform and let it finish before launch. You can manage other mode installs later from the content management menu.