Call of Duty: Vanguard's reveal is on August 19.

How Sledgehammer Games went on the expansion path for Call of Duty: Vanguard

Sledgehammer Games has been in the spotlight because of its work on Call of Duty, but it hasn’t had an easy time as a game studio and its parent company is dealing with big problems related to sexism issues. The Foster City, California-based game development studio is about to move into the supremely glaring limelight again as Activision Blizzard and Sledgehammer prepare to announce the next Call of Duty game, the not-so-secret Call of Duty: Vanguard, on August 19.

It’s a critical moment for the studio, as Call of Duty has never been more successful, with more than 400 million copies sold to date. But the franchise has never had more challenges as well. This is why it’s good to know the background of Sledgehammer Games, which has had to adapt to change and battle the demons that come with it throughout its existence — along with the allegations and lawsuit facing its parent company, Activision Blizzard.

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Dean Takahashi

Dean Takahashi is editorial director for GamesBeat. He has been a tech journalist since 1988, and he has covered games as a beat since 1996. He was lead writer for GamesBeat at VentureBeat from 2008 to April 2025. Prior to that, he wrote for the San Jose Mercury News, the Red Herring, the Wall Street Journal, the Los Angeles Times, and the Dallas Times-Herald. He is the author of two books, "Opening the Xbox" and "The Xbox 360 Uncloaked." He organizes the annual GamesBeat Next, GamesBeat Summit and GamesBeat Insider Series: Hollywood and Games conferences and is a frequent speaker at gaming and tech events. He lives in the San Francisco Bay Area.