Blizzard is now Xbox and Microsoft's 'top performing' game studio, new report

Q: How did Blizzard rank within Microsoft's Xbox studios in FY26 according to the leaked email?

The leaked email states that in FY26 Blizzard ended the year as the top-performing studio in Xbox's studios division. It attributes that performance to the success of Diablo 4, Overwatch, and World of Warcraft.

Q: Which Blizzard games does the article credit for driving the studio's exceptional performance in FY26?

The article credits Diablo 4: Lord of Hatred and Overwatch for driving Blizzard's exceptional performance in FY26. It also references World of Warcraft as one of Blizzard's major franchises but explicitly names Diablo 4 and Overwatch as the drivers.

Q: What does the article mean by Blizzard operating as a "limited-integration entity" within Microsoft and Xbox?

The article says Blizzard operating as a "limited-integration entity" means its teams and leadership continue to function as a single, largely autonomous studio inside Microsoft and Xbox. That setup has allowed Blizzard to succeed as a cohesive unit while other integrated Xbox teams and franchises have struggled.

Q: How did Blizzard's fiscal performance in FY25–FY26 compare to its previous years of growth?

Blizzard reported that FY25 and FY26 were its first back-to-back years of growth since FY17, marking a return to consecutive annual growth not seen in the intervening period. FY26 was also their third highest fiscal year for top-line revenue in the studio's history, driven in particular by Diablo 4: Lord of Hatred and Overwatch.

According to an internal email, Blizzard is Microsoft and Xbox's top-performing studio thanks to the massive success of Diablo, Overwatch, and WoW.

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Kosta Andreadis

Senior Editor

Published Aug 10, 2026 3:03 AM CDT

1 minute & 15 seconds read time

TL;DR: Leaked email from Blizzard president Johanna Faries says Blizzard was Xbox/Microsoft's top-performing studio in FY26, driven by Diablo 4: Lord of Hatred and Overwatch, marking back-to-back growth after FY25. Blizzard remains a limited-integration entity within Microsoft, plans ongoing updates, and teases major reveals at BlizzCon 2026..

Voice: Kosta AndreadisSpeed

0:00 / 2:47

"In FY26 Blizzard ended the year as the top-performing studio in Xbox's studios division, and this past year has marked our third highest fiscal for top-line revenue in Blizzard's history," Blizzard President Johanna Faries writes in a leaked email sent to staff, obtained by Windows Central. With Blizzard's big in-person community event Blizzcon 2026 returning next month in Anaheim, it sounds like the studio is firing on all cylinders.

Diablo 4: Lord of Hatred and Overwatch "drove exceptional performance" for Blizzard in FY26.

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According to the Windows Central report, the home of Overwatch, World of Warcraft, and Diablo 4 operates as a "limited-integration entity" within Microsoft and Xbox. This means its various teams and leadership are still functioning as a single studio and succeeding, while other Xbox teams and franchises, including Activision and Call of Duty, have been struggling.

With Xbox's latest financial report showing both hardware and overall revenue declining year-over-year by double-digits, it has been a different story for Blizzard. "FY25 and FY26 were our first back-to-back years of growth since FY17," Johanna Faries added. "Diablo 4: Lord of Hatred and Overwatch drove exceptional performance in particular, with Overwatch delivering its strongest quarter since 2022."

Read more: Blizzard says 2026 will be its 'biggest year yet' thanks to its 'bold new vision'
Read more: Blizzard announces new showcases for World of Warcraft, Diablo, Overwatch, and Hearthstone
Read more: Blizzard announces that BlizzCon is set to return in 2026

Although it's an expansion, it sounds like Diablo 4: Lord of Hatred was a big success for the studio, while also being one of the rare first-party Xbox releases that didn't launch into Xbox or PC Game Pass. And with Overwatch's big reset seeing more players return or pick up the hero shooter, it sounds like both Diablo 4 and Overwatch will continue to receive updates and new content in the coming years. Johanna Faries' email also offers some teasers about Blizzcon 2026, where it seems we're going to get several reveals and announcements.

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Question #1

How did Blizzard rank within Microsoft's Xbox studios in FY26 according to the leaked email?

Question #2

Which Blizzard games does the article credit for driving the studio's exceptional performance in FY26?

Question #3

What does the article mean by Blizzard operating as a "limited-integration entity" within Microsoft and Xbox?

Question #4

How did Blizzard's fiscal performance in FY25–FY26 compare to its previous years of growth?

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"It's my hope that the event can shine a light on the work underway at Blizzard," Faries writes. "And that it can serve as a powerful springboard into a new era of momentum and excitement behind our mission to bring joy and belonging for communities worldwide." The wording here indicates that in addition to Overwatch, World of Warcraft, and Diablo 4 announcements, we'll also be seeing something new, which could be the long-rumored StarCraft shooter.