California is a hotbed for game development, hosting a vibrant mix of companies that specialize in mobile, console, and virtual reality games. This industry thrives on innovation, blending artistry and technology to create interactive experiences. With a focus on engaging storytelling, immersive graphics, and robust multiplayer features, game developers are transforming entertainment. The rise of esports and the growing demand for mobile gaming showcase future opportunities. Companies in this state not only cater to domestic markets but are also influencing global gaming trends, making California a key player in this rapidly evolving sector.

The companies listed range in size from small studios to large corporations, showcasing California's bustling ecosystem. Many were founded in the late 2000s to early 2010s, reflecting the industry’s rapid evolution. Specializations vary widely, from mobile games like Zynga's social applications to narrative-driven titles from developers like Obsidian. With headquarters spread across major cities like San Francisco and Los Angeles, these firms are central to both the local economy and global gaming culture.

Continue reading to discover the top game development companies in California.

Top 20 Game Development Companies in California

1. Scopely

• Website: scopely.com
• Ownership type: Corporate
• Headquarters: Culver City, California, United States (USA)
• Employee distribution: Spain 48%, United States (USA) 26%, India 14%, Other 12%
• Latest funding: $4.9B, April 2023
• Founded year: 2011
• Headcount: 1001-5000
• LinkedIn: scopely

Scopely, Inc. is a video game developer and publisher based in Culver City, California, founded in 2011. The company specializes in creating and publishing mobile games, with a portfolio that includes well-known titles such as MONOPOLY GO! and Yahtzee With Buddies. Scopely's approach integrates game design, live operations, and marketing, allowing it to deliver engaging experiences that foster community and competition among players. The company operates a global ecosystem of internal studios and collaborates with external developers, which enhances its creative capabilities. Scopely has received significant funding, with a reported $4.9 billion raised in April 2023, reflecting strong investor interest and confidence in its business model and growth potential. With a workforce of over 2,700 employees distributed across various countries, Scopely is well-positioned to continue its impact in the gaming industry.

2. Naughty Dog

• Website: naughtydog.com
• Ownership type: Corporate
• Headquarters: Santa Monica, California, United States (USA)
• Employee distribution: United States (USA) 97%, Other 3%
• Latest funding: January 2001
• Founded year: 1986
• Headcount: 201-500
• LinkedIn: naughty-dog

Naughty Dog, LLC is a prominent video game developer based in Santa Monica, California. Founded in 1986, the company has made a significant impact on the gaming industry with its creation of iconic franchises such as Crash Bandicoot, Jak and Daxter, Uncharted, and The Last of Us. Known for its focus on high-quality gaming experiences, Naughty Dog combines cutting-edge technology with compelling storytelling to engage players. The studio has received hundreds of industry awards, reflecting its success and influence. As a wholly-owned subsidiary of Sony Interactive Entertainment, Naughty Dog continues to develop games that resonate with a passionate fan base, ensuring its relevance in the competitive gaming market.

3. Treyarch

• Website: treyarch.com
• Ownership type: Corporate
• Headquarters: Los Angeles, California, United States (USA)
• Employee distribution: United States (USA) 86%, Canada 13%, Other 1%
• Latest funding: $20.0M, October 2001
• Founded year: 1996
• Headcount: 201-500
• LinkedIn: treyarch

Treyarch Corporation, based in Los Angeles, California, is a prominent video game developer recognized for its impactful contributions to the gaming industry. Established in 1996, the company has carved a niche for itself primarily through its work on the Call of Duty franchise, particularly the Black Ops series. Treyarch is dedicated to crafting immersive gaming experiences that captivate players and push the boundaries of game design. The studio emphasizes innovation and teamwork, fostering a culture where creativity thrives. With a workforce of approximately 643 employees, Treyarch is part of the larger Activision ecosystem, collaborating with other studios to enhance the Call of Duty experience. Their ongoing projects, including the highly anticipated Black Ops 6, showcase their commitment to delivering quality entertainment to gamers worldwide.

4. Respawn Entertainment

• Website: respawn.com
• Ownership type: Corporate
• Headquarters: San Fernando Valley, California, United States (USA)
• Employee distribution: United States (USA) 72%, Canada 25%, Other 2%
• Latest funding: $455.0M, November 2017
• Founded year: 2010
• Headcount: 501-1000
• LinkedIn: respawn-entertainment

Respawn Entertainment, LLC is a video game developer based in San Fernando Valley, California, founded in 2010. The company is known for its innovative and engaging gaming experiences, primarily targeting gamers through compelling gameplay and storytelling. Respawn has developed several successful titles, including Apex Legends, a free-to-play battle royale game, and the critically acclaimed Star Wars Jedi: Fallen Order, which has been praised for its narrative depth and gameplay mechanics. The studio has also produced Medal of Honor: Above and Beyond and the Titanfall series, further solidifying its reputation in the industry. With a workforce of approximately 808 employees, Respawn is committed to fostering a creative environment that empowers its developers. The company has received significant funding, amounting to $455 million, which underscores investor confidence in its potential for growth and innovation.

5. Zynga

• Website: zynga.com
• Ownership type: Corporate
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 40%, India 39%, Canada 12%, Other 10%
• Latest funding: $12.7B, January 2022
• Founded year: 2007
• Headcount: 1001-5000
• LinkedIn: zynga

Zynga Inc. is a video game developer based in San Francisco, California, established in 2007. The company specializes in social and mobile gaming, offering a wide array of games that connect users through interactive entertainment. Zynga's portfolio includes well-known titles such as FarmVille, Zynga Poker, and Words with Friends 2, which have collectively been downloaded over 6 billion times across mobile platforms. The company operates in more than 175 countries, showcasing its global reach. Zynga is a wholly-owned subsidiary of Take-Two Interactive Software, Inc., and has a workforce of approximately 3,167 employees, with a significant presence in the United States, India, Canada, the United Kingdom, and Turkey. Their recent funding of $12.7 billion in January 2022 further underscores their financial strength and commitment to innovation in the gaming sector.

6. Ready At Dawn Studios

• Website: readyatdawn.com
• Ownership type: Corporate
• Headquarters: Irvine, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: June 2020
• Founded year: 2003
• Headcount: 51-200
• LinkedIn: ready-at-dawn-studios

Ready At Dawn Studios, based in Irvine, California, is a video game development company established in 2003 by former members of Naughty Dog and Blizzard Entertainment. The studio specializes in creating engaging games for AAA consoles and virtual reality platforms. Over the years, Ready At Dawn has developed a number of critically acclaimed titles, including 'Daxter' for the PSP, 'God of War: Chains of Olympus', and 'Lone Echo' for Oculus Rift. Their focus on technological innovation and artistic excellence has earned them a reputation for delivering high-quality gaming experiences. Currently, the studio is working on several exciting projects, including a new AAA title and expansions to the Echo universe, demonstrating their ongoing relevance in the industry.

7. Sledgehammer Games

• Website: sledgehammergames.com
• Ownership type: Private
• Headquarters: Foster City, California, United States (USA)
• Employee distribution: United States (USA) 40%, Australia 31%, Canada 23%, Other 6%
• Founded year: 2009
• Headcount: 501-1000
• LinkedIn: sledgehammer-games

Sledgehammer Games, based in Foster City, California, is a video game developer known for its work on the Call of Duty series. Founded in 2009, the company has played a significant role in shaping the franchise, contributing to titles such as Call of Duty: Modern Warfare III and Call of Duty: WWII. With a workforce of approximately 457 employees, Sledgehammer Games has a global presence, with a significant portion of its team located in Australia and Canada. The company is dedicated to delivering high-quality gaming experiences, focusing on innovative designs and compelling narratives. Their games have received positive reviews from various gaming publications, highlighting their impact on the industry.

8. Psyonix

• Website: psyonix.com
• Ownership type: Corporate
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: United States (USA) 96%, Other 4%
• Latest funding: May 2019
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: psyonix

Psyonix, based in San Diego, California, is a video game developer known for its engaging and entertaining games. Founded in 2001, the company initially focused on contract work for major studios but shifted its focus to its own projects, most notably Rocket League, which launched in 2015. This sports-action hybrid game has become a cultural phenomenon, attracting millions of players worldwide. Psyonix has also contributed to other well-known titles such as Gears of War and Mass Effect 3, showcasing its expertise in game design and development. The company emphasizes a healthy work-life balance and an anti-crunch culture, fostering a creative environment for its employees. As part of the Epic Games family since June 2019, Psyonix continues to influence the gaming industry with its innovative approach and commitment to quality.

9. 2k

• Website: 2k.com
• Ownership type: Private
• Headquarters: Novato, California, United States (USA)
• Employee distribution: United States (USA) 47%, Spain 20%, Ireland 13%, Other 20%
• Founded year: 2005
• Headcount: 1001-5000
• LinkedIn: 2k-games

2K, founded in 2005 and headquartered in Novato, California, is a video game publisher that develops and publishes interactive entertainment for PC, console, and mobile platforms. The company is part of Take-Two Interactive and manages a portfolio of well-known franchises, including NBA 2K, WWE 2K, BioShock, Borderlands, and Sid Meier's Civilization. With a workforce of approximately 3,460 employees, 2K operates globally, with significant offices in the United States, Spain, Ireland, Canada, and the United Kingdom. The company is recognized for its focus on creating immersive gaming experiences and actively engages with its community through playtesting and feedback initiatives. 2K's commitment to innovation and quality in game development has solidified its reputation in the industry.

10. Obsidian Entertainment

• Website: obsidian.net
• Ownership type: Corporate
• Headquarters: Irvine, California, United States (USA)
• Employee distribution: United States (USA) 99%
• Latest funding: November 2018
• Founded year: 2003
• Headcount: 201-500
• LinkedIn: obsidian-entertainment

Obsidian Entertainment, founded in 2003 by a group of five game developers, is a video game developer based in Irvine, California. The company specializes in crafting original and licensed video games that prioritize immersive experiences for players. With a workforce of approximately 307 employees, Obsidian has made a significant mark in the gaming industry through its portfolio of popular titles. Notable games include Fallout: New Vegas, which is often regarded as one of the best RPGs of its time, and The Outer Worlds, which received acclaim for its storytelling and gameplay mechanics. Their recent projects, such as Avowed and Pentiment, showcase their commitment to innovation and creativity. Obsidian operates primarily in the United States and has maintained a strong presence in the gaming community, further solidifying its status as a relevant game development company.

11. Glu Mobile

• Website: glu.com
• Ownership type: Corporate
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: India 44%, United States (USA) 31%, Canada 14%, Other 11%
• Latest funding: $2.4B, February 2021
• Founded year: 2001
• Headcount: 501-1000
• LinkedIn: glu-mobile

Glu Mobile LLC, founded in 2001 and headquartered in San Francisco, California, is a prominent mobile game developer and publisher. The company specializes in crafting interactive gaming experiences that resonate with a wide audience. Glu's portfolio features a mix of original and licensed intellectual property, including popular titles like Covet Fashion, Deer Hunter, Design Home, and Kim Kardashian: Hollywood. Their games are available on major platforms such as the App Store and Google Play, catering to millions of mobile gamers worldwide. With a workforce of around 377 employees, Glu Mobile has a significant presence in various countries, including India, Canada, and Russia. The company has also attracted substantial funding, with a reported amount of $2.4 billion in 2021, reflecting strong investor interest in their operations and future prospects.

12. Sanzaru

• Website: sanzaru.com
• Ownership type: Corporate
• Headquarters: Foster City, California, United States (USA)
• Employee distribution: United States (USA) 92%, Canada 6%, Georgia 2%
• Latest funding: February 2020
• Founded year: 2007
• Headcount: 51-200
• LinkedIn: sanzaru-games

Sanzaru Games, founded in 2006 and based in Foster City, California, is a video game developer known for creating visually stunning and engaging games across various platforms, with a strong emphasis on virtual reality (VR). The company operates under Oculus Studios, which allows it to leverage cutting-edge VR technology. Sanzaru has developed a range of titles, including the critically acclaimed Asgard's Wrath and Marvel Powers United VR, both of which have received positive reviews for their immersive gameplay and innovative design. With a team of approximately 125 employees, Sanzaru has shipped over 16 titles, showcasing its ability to deliver high-quality interactive experiences. Their upcoming title, Asgard's Wrath 2, set to launch in December 2023, highlights their ongoing commitment to pushing the boundaries of game development in the VR space.

13. Sperasoft

• Website: sperasoft.com
• Ownership type: Corporate
• Headquarters: Burbank, California, United States (USA)
• Employee distribution: Poland 29%, Serbia 29%, Armenia 23%, Other 19%
• Latest funding: $27.0M, December 2017
• Founded year: 2004
• Headcount: 501-1000
• LinkedIn: sperasoft

Sperasoft is a game development company based in Burbank, California, founded in 2004. The company specializes in co-development services, providing a range of solutions that include game development, engineering, and creative services tailored for major video game publishers. With a workforce of approximately 649 employees, Sperasoft operates globally, with significant teams in Poland, Serbia, Armenia, and Russia. The company has collaborated with prominent partners such as Ubisoft, Electronic Arts, and Microsoft, contributing to high-profile projects like Skull and Bones and XDefiant. Sperasoft is part of Keywords Studios, which enhances its capabilities in delivering comprehensive services to the gaming industry. Their commitment to quality and innovation is reflected in their extensive portfolio, which includes contributions to AAA titles across various platforms.

14. Infinity Ward

• Website: infinityward.com
• Ownership type: Corporate
• Headquarters: Los Angeles, California, United States (USA)
• Employee distribution: United States (USA) 86%, Poland 6%, Spain 2%, Other 6%
• Latest funding: October 2003
• Founded year: 2002
• Headcount: 201-500
• LinkedIn: infinity-ward

Infinity Ward, Inc. is a video game developer based in Los Angeles, California, founded in 2002. The company is renowned for its creation of the Call of Duty franchise, which has transformed the first-person shooter genre and garnered over 200 'Game of the Year' awards. Infinity Ward emphasizes player experience, placing fans at the center of their development process. The studio has a dedicated team of professionals, many of whom have been recognized for their contributions to the industry. Infinity Ward has expanded its operations internationally, with offices in Poland, Mexico, and Texas, reflecting its commitment to tapping into global talent. The company has not reported any recent funding, indicating a stable operational model under the umbrella of Activision Publishing, Inc.

15. Turtle Rock Studios

• Website: turtlerockstudios.com
• Ownership type: Corporate
• Headquarters: Lake Forest, California, United States (USA)
• Employee distribution: United States (USA) 99%, Other 1%
• Latest funding: December 2021
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: turtle-rock-studios

Turtle Rock Studios, founded in 2002 and based in Lake Forest, California, is a video game developer known for its impactful contributions to the gaming industry. The studio gained fame with its creation of the cooperative shooter series Left 4 Dead, which set a new standard for multiplayer gaming. More recently, they developed Back 4 Blood, a spiritual successor to Left 4 Dead, which has been well-received and showcases their ability to innovate within the genre. Turtle Rock Studios operates with a focus on creating immersive and fun gaming experiences, emphasizing teamwork and creativity among its employees. The studio is also involved in consulting services within the digital entertainment sector, further demonstrating its expertise and influence in the industry. Turtle Rock Studios is indirectly owned by Tencent Holdings Limited, which provides a level of financial backing and stability, allowing them to pursue ambitious projects.

16. Pocket Gems

• Website: pocketgems.com
• Ownership type: Corporate
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 95%, Other 5%
• Latest funding: Series B, $90.0M, May 2017
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: pocket-gems

Pocket Gems, founded in 2009 and based in San Francisco, California, is a mobile game developer known for creating innovative gaming experiences. The company has made a name for itself with popular titles such as Episode, an interactive storytelling platform, and War Dragons, a strategy game that combines elements of action and resource management. With a workforce of around 196 employees, Pocket Gems has maintained a strong presence in the mobile gaming sector. The company has also secured substantial funding, with a Series B round raising $90 million in 2017, which underscores its potential for growth and development in the competitive gaming market. Pocket Gems continues to focus on pioneering new types of mobile games, aiming to cater to the evolving entertainment needs of mobile gamers.

17. Super Evil Megacorp

• Website: superevilmegacorp.com
• Ownership type: Venture Capital
• Headquarters: San Mateo, California, United States (USA)
• Employee distribution: United States (USA) 76%, United Kingdom (UK) 10%, Spain 4%, Other 11%
• Latest funding: $10.5M, November 2019
• Founded year: 2012
• Headcount: 51-200
• LinkedIn: super-evil-megacorp

Super Evil Megacorp is an independent game development studio based in San Mateo, California, founded in 2012. The company specializes in crafting engaging video games that prioritize shared gaming experiences. Their notable titles include 'TMNT: Splintered Fate', 'Vainglory', and 'Catalyst Black', each reflecting their innovative approach to game design. Super Evil Megacorp operates with a remote workforce distributed across 11 countries, allowing them to tap into a global talent pool. The company has received $10.5 million in funding as of November 2019, which supports their ongoing projects and development efforts. Their proprietary EVIL engine is a cornerstone of their technology, enabling high-quality graphics and cross-platform capabilities. Super Evil Megacorp is dedicated to creating games that resonate with players and foster community engagement.

18. Jam City

• Website: jamcity.com
• Ownership type: Private Equity
• Headquarters: Culver City, California, United States (USA)
• Employee distribution: United States (USA) 52%, Uruguay 24%, Argentina 9%, Other 15%
• Latest funding: $350.0M, September 2021
• Founded year: 2009
• Headcount: 501-1000
• LinkedIn: jam-city

Jam City, Inc. is a mobile game developer and publisher based in Culver City, California. Founded in 2009, the company has carved out a significant presence in the mobile entertainment industry. Jam City is known for its creation of popular games such as Harry Potter: Hogwarts Mystery, Cookie Jam, and Disney Emoji Blitz. These titles have collectively amassed billions of installs, showcasing the company's ability to attract a wide audience. Jam City collaborates with major entertainment brands, enhancing its offerings with narrative-rich experiences that resonate with players. The company has generated over $4 billion in lifetime bookings and continues to expand its portfolio with innovative game designs. With a workforce of nearly 1,000 employees and studios across multiple countries, Jam City is well-positioned for future growth in the competitive gaming market.

19. Survios

• Website: survios.com
• Ownership type: Venture Capital
• Headquarters: Marina Del Rey, California, United States (USA)
• Employee distribution: United States (USA) 98%, Pakistan 2%
• Latest funding: January 2021
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: survios

Survios is a virtual reality game studio based in Marina Del Rey, California, founded in 2013. The company specializes in crafting immersive gaming experiences that captivate players through engaging gameplay and innovative technology. Survios has developed and published several popular VR titles, including 'Raw Data', 'Creed: Rise to Glory', and 'The Walking Dead: Onslaught'. Their games are designed to appeal to a wide range of players, from casual gamers to dedicated VR enthusiasts. Survios has received multiple industry awards for its contributions to game design and technical achievement. The company is also expanding its reach into console and PC game development, indicating a strategic move to broaden its market presence and adapt to evolving gaming trends.

20. Mz

• Website: mz.com
• Ownership type: Corporate
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: United States (USA) 83%, Pakistan 6%, Brazil 3%, Other 9%
• Latest funding: $500.0M, May 2020
• Founded year: 2008
• Headcount: 501-1000
• LinkedIn: mz

Machine Zone, Inc., based in Palo Alto, California, is a mobile gaming company that specializes in creating immersive MMO strategy games. Since its inception in 2008, the company has developed popular titles such as Game of War: Fire Age, Mobile Strike, and Final Fantasy XV: A New Empire. These games have not only achieved commercial success but have also fostered a vibrant community of players who engage in real-time competition and collaboration. Machine Zone pioneered the free-to-play model in mobile gaming, pushing the boundaries of what is technically possible in this space. The company has a strong emphasis on player experience, aiming to create games that resonate with users and keep them engaged over time. With a significant funding amount of $500 million secured in 2020, Machine Zone is well-positioned for future growth and innovation in the mobile gaming industry.

Game Development Insights: Key Companies in California

Company	Headquarter	Size	Founded	Ownership
Scopely	Culver City, California, United States (USA)	1001-5000	2011	Corporate
Naughty Dog	Santa Monica, California, United States (USA)	201-500	1986	Corporate
Treyarch	Los Angeles, California, United States (USA)	201-500	1996	Corporate
Respawn Entertainment	San Fernando Valley, California, United States (USA)	501-1000	2010	Corporate
Zynga	San Francisco, California, United States (USA)	1001-5000	2007	Corporate
Ready At Dawn Studios	Irvine, California, United States (USA)	51-200	2003	Corporate
Sledgehammer Games	Foster City, California, United States (USA)	501-1000	2009	Private
Psyonix	San Diego, California, United States (USA)	51-200	2000	Corporate
2k	Novato, California, United States (USA)	1001-5000	2005	Private
Obsidian Entertainment	Irvine, California, United States (USA)	201-500	2003	Corporate
Glu Mobile	San Francisco, California, United States (USA)	501-1000	2001	Corporate
Sanzaru	Foster City, California, United States (USA)	51-200	2007	Corporate
Sperasoft	Burbank, California, United States (USA)	501-1000	2004	Corporate
Infinity Ward	Los Angeles, California, United States (USA)	201-500	2002	Corporate
Turtle Rock Studios	Lake Forest, California, United States (USA)	51-200	2002	Corporate
Pocket Gems	San Francisco, California, United States (USA)	51-200	2009	Corporate
Super Evil Megacorp	San Mateo, California, United States (USA)	51-200	2012	Venture Capital
Jam City	Culver City, California, United States (USA)	501-1000	2009	Private Equity
Survios	Marina Del Rey, California, United States (USA)	51-200	2013	Venture Capital
Mz	Palo Alto, California, United States (USA)	501-1000	2008	Corporate

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