Treyarch's Nicole Havin also teased that fans "aren't ready" for the title, which will have a dedicated Direct after the Xbox Games Showcase.
The next instalment in the Black Ops series will be globally unveiled on June 9, Microsoft has confirmed.
After days of recent teases, Activision has formally announced this year's Call of Duty game, titled Black Ops 6.
The next title is rumored to be Call of Duty Black Ops Gulf War, developed by Treyarch and launching sometime in October.
Microsoft will announce the same at its upcoming Xbox Games Showcase in June, a report has claimed.
Meanwhile, Microsoft Flight Simulator 2024 will launch in November, according to a new report.
The company will also showcase announced titles like Avowed, Indiana Jones and the Great Circle, and Microsoft Flight Simulator 2024.
Call of Duty is still up in the air, but "back-end work" is going on for Activision Blizzard's other titles, according to Microsoft's Phil Spencer.
Initially leaked in 2022, the next Call of Duty is reportedly a sequel to Treyarch's Black Ops franchise and set during the Gulf War.
Players will also be able to use vehicles to navigate the map, while more linear missions will also be featured, a report has claimed.
The sequel is reportedly set five years later and will feature remastered maps from Black Ops 2, round-based Zombies and the Pick 10 system.
Is it time for Call of Duty to move on?
With a focus on CIA, the sixth Black Ops title will allegedly "explore a nuanced narrative of the Gulf War".
Meanwhile, Super Mario Bros. Wonder is pushed down to No. 3, while Football Manager 2024 debuts in fifth place.
After the Campaign launched in early access for pre-orders, Multiplayer and Zombies are now live worldwide for all players.
The verdict is out - the newest Call of Duty campaign is an utter mess. Find out why and how this could have happened here.
Though there's plenty to like about Call of Duty games, at the same time, there's also no shortage of issues to find with how the series operates.
Pre-orders can experience the campaign, including the new Open Combat missions, over a week before the game's worldwide launch.
The upcoming shooter's Trophies will come in the form of a DLC Trophy list for last year's Call of Duty: Modern Warfare 2.
Sledgehammer Games' sequel to Call of Duty: Modern Warfare 2 (2022) certainly looks like a video game. Here's what you should know.