Xbox Game Studios
In March 2000, Microsoft transitioned its internal Games Group into a wholly separate division named Microsoft Games. This move coincided with the public announcement of the first Xbox console. Robbie Bach became senior vice-president while Ed Fries took the role of vice-president for the new division. Shane Kim served as general manager. The company had already acquired FASA Interactive in 1999 for its MechWarrior game series and Access Software. These acquisitions formed the backbone of early development efforts.
One of the first major studio acquisitions following the division's formation was Bungie in June 2000. At that time, Bungie was developing Halo: Combat Evolved. With the acquisition, Halo became a Microsoft-published title and a launch title for the Xbox on its release in 2001. Turn 10 Studios was established in 2001 to work on the Forza series of racing games. In September 2002, Microsoft Game Studios acquired Rare, who had previously extensively developed for Nintendo platforms.
By 2003, Microsoft recognized that EA Sports held a stronger position to develop sports games for the Xbox console. Among realignment steps, they laid off about 78 employees within Microsoft Game Studios who were developing sports games in-house. Salt Lake Games Studio, now renamed Indie Games, was sold to Take-Two Interactive in 2004 where it became Indie Built. Peter Moore was named vice-president of Microsoft's Home and Entertainment Division in 2003. He tried to push the Xbox in Japan by courting Japanese developers with support from MGS publishing.
In July 2007, Phil Spencer opened a European office in Reading, England as general manager. Peter Moore opted to leave Microsoft later that month to move back to the San Francisco Bay area with his family and rejoin Electronic Arts. Don Mattrick was named as his replacement as the new vice-president of the Xbox and Games Business. Later in 2007, Bungie amicably split from MGS to become a privately held independent company. MGS retained the rights to the Halo property but continued to publish two additional Halo games: Halo 3: ODST in 2009 and Halo: Reach in 2010.
Simultaneously, MGS founded 343 Industries as an internal studio to develop future Halo games without Bungie. In January 2009, Microsoft announced layoffs of up to 5,000 jobs across all divisions due to slowing sales of personal computers during the Great Recession. Within MGS, the studio had already planned to disband Ensemble Studios after completing Halo Wars in early 2009. The new layoffs led MGS to also disband Aces Game Studio. Phil Spencer was promoted to corporate vice-president of MGS in late 2009 to replace retiring Shane Kim.
By June 2011, Microsoft Game Studios quietly renamed itself to Microsoft Studios at the Electronic Entertainment Expo. Phil Harrison joined Microsoft later that year as head of Microsoft Studios Europe. In July 2013, Don Mattrick left to take over as CEO of Zynga before the Xbox One release. Julie Larson-Green succeeded him as president of the Devices and Studios Engineering Group. Satya Nadella became CEO of Microsoft in February 2014, marking a significant shift in leadership direction.
Satya Nadella became CEO of Microsoft in February 2014 while facing strong competition in the consumer market. The Xbox One released in 2013 was more expensive than competitors and focused too much on non-gaming functions. Under Nadella's direction, Phil Spencer was named the new head of Microsoft Studios to replace Jason Holtman. Spencer began looking for ways to expand Microsoft Studios to make it profitable and started negotiations for acquiring Mojang in late 2014.
Microsoft spent an undisclosed amount to acquire the studio behind Minecraft. Upon the deal's completion in November 2014, key founding personnel Markus Persson, Jakob Porsér, and Carl Manneh departed Mojang. Persson became valued around $2 billion following the acquisition. Matt Booty stated that the acquisition served as a template for later acquisitions since Mojang ran as an unplugged studio with limited integration into Microsoft. This minimized disruption to normal day-to-day business matters and preserved the studio's freedom.
Additional intellectual property acquisitions by Microsoft Studios in 2014 included a publishing contract with Undead Labs for State of Decay. They also acquired rights to the Gears of War series from Epic Games and Rise of IP from Big Huge Games. Microsoft assigned Gears of War to Black Tusk Studios which was rebranded in 2015 as The Coalition. In July 2014, Xbox Entertainment Studios closed its operations by October 29.
On the 21st of September 2020, Microsoft announced plans to acquire ZeniMax Media and its family of studios for over $7.5 billion in cash. The acquisition included Bethesda Game Studios, Arkane Studios, id Software, MachineGames, Tango Gameworks, and ZeniMax Online Studios. Spencer stated the deal intended to give Microsoft a large library of games known around the world and expand Xbox Game Pass and XCloud. During 2023 hearings regarding Federal Trade Commission concerns over the proposed Activision Blizzard acquisition, Spencer revealed Sony Interactive Entertainment had made sways at Bethesda to keep Starfield as a PlayStation-exclusive.
Both U.S. and European Union regulatory agencies approved the acquisition by early March 2021. The total price reached $8.1 billion when formally completed on the 9th of March 2021. Bethesda Softworks remained an operational unit under Microsoft with current leadership retained. Future games from these studios would be exclusive to Xbox consoles while existing commitments like Deathloop and Ghostwire: Tokyo honored their 12-month exclusivity windows before releasing on Xbox Series X and S.
On the 18th of January 2022, Microsoft announced intent to acquire Activision Blizzard in an all-cash deal valued at $68.7 billion. This acquisition made Microsoft the third-largest gaming company by revenue following Tencent and Sony. Once approved, Activision Blizzard became a subdivision of Microsoft Gaming. Phil Spencer became CEO of the new division while Matt Booty led Xbox Game Studios underneath it. The deal cleared various national regulators by the 13th of October 2023.
In July 2025, Microsoft Gaming performed business restructuring ahead of the new financial year resulting in layoffs at Xbox Game Studios Rare, Compulsion Games, Undead Labs, and Turn 10 Studios. Turn 10 Studios lost almost half its workforce and was anticipated to restructure as support for Motorsports sister series Forza Horizon. Rare's action-adventure game Everwild ceased production while Microsoft canceled Perfect Dark reboot and closed developer The Initiative simultaneously.
Alongside Everwild's cancellation, Rare veteran Gregg Mayles departed after 35 years alongside producer Louise O'Connor. In November 2024, Alan Hartman retired after three decades at Microsoft with Craig Duncan succeeding him as head of Xbox Game Studios. On the 6th of October 2024, 343 Industries officially announced their rebranding as Halo Studios confirming multiple Halo games were in development using Unreal Engine 5 instead of proprietary Slipspace Engine.
Microsoft had previously shut down Lionhead's Fable Legends and Press Play's Project Knoxville in March 2016. Around that same time changes to Microsoft Studios website indicated further studios including BigPark, Good Science Studio, Leap Experience Pioneers, Function Studios, and State of the Art had been closed or consolidated into other teams over several years.
Over 2024 and 2025 a series of video games published by Microsoft Gaming divisions were released on PlayStation and Nintendo consoles under an initiative to pivot focus from Xbox series of consoles. This marked a strategic shift away from producing exclusive titles for consoles like Sega. Xbox Game Studios also released Nintendo Entertainment System, Super Nintendo Entertainment System, and Nintendo 64 video games on Nintendo Switch Online service in 2024 all developed by Rare and sometimes formerly published by Nintendo.
Booty stated that studios like Obsidian Ninja Theory and Double Fine traditionally supported multiplatform games so they would determine if future products should be treated as Microsoft-exclusive content or allowed across multiple platforms. That decision relied on network effect whether having these games on other platforms better supported franchises thus worthwhile for Microsoft to dedicate resources toward it such as with Minecraft. The division allowed some previously exclusive content to release on Nintendo systems notably Switch versions of Cuphead from Studio MDHR and Ori and the Blind Forest from Moon Studios.
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Common questions
When did Microsoft transition its internal Games Group into a separate division named Microsoft Games?
Microsoft transitioned its internal Games Group into a wholly separate division named Microsoft Games in March 2000. This move coincided with the public announcement of the first Xbox console.
Who became the head of Microsoft Studios after Phil Spencer took over from Jason Holtman?
Phil Spencer was named the new head of Microsoft Studios to replace Jason Holtman under Satya Nadella's direction. Spencer began looking for ways to expand Microsoft Studios to make it profitable and started negotiations for acquiring Mojang in late 2014.
What date did Microsoft complete the acquisition of ZeniMax Media for $8.1 billion?
The total price reached $8.1 billion when the acquisition of ZeniMax Media was formally completed on the 9th of March 2021. Both U.S. and European Union regulatory agencies approved the acquisition by early March 2021.
Which studios were closed or consolidated by Microsoft around March 2016?
Microsoft shut down Lionhead's Fable Legends and Press Play's Project Knoxville in March 2016. Changes to the Microsoft Studios website indicated further closures including BigPark, Good Science Studio, Leap Experience Pioneers, Function Studios, and State of the Art.
When did 343 Industries officially announce their rebranding as Halo Studios?
On the 6th of October 2024, 343 Industries officially announced their rebranding as Halo Studios confirming multiple Halo games were in development using Unreal Engine 5 instead of proprietary Slipspace Engine.