Draft:Larry Pacey

• Comment: In accordance with Wikipedia's Conflict of interest guideline, I disclose that I have a conflict of interest regarding the subject of this article. Degrof (talk) 06:32, 15 July 2026 (UTC)

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Larry J. Pacey is an American game industry executive, entrepreneur, and inventor. He founded SegaSoft's Nexus Group, served as Executive Vice President of Global Products and Chief Innovation Officer at WMS Gaming, and co-founded Particle City with Vince Zampella, co-founder of Respawn Entertainment. He has been credited on more than 410 patent filings, including more than 260 granted patents, spanning gaming systems, networked gaming, digital engagement, and casino technology.

Career

Advertising career

Before entering the video game industry, Pacey worked in advertising, creative development, and commercial production. During this period he contributed to campaigns for clients including Carnival Cruise Lines, Bertram Yachts, and the State of Florida tourism program.

Early game industry career

Pacey entered the video game industry through GameTek and later Atari, Inc., where he worked in production and development leadership roles on multiple game projects. MobyGames credits him on titles released across Atari, SegaSoft, and later companies, including projects developed alongside future Respawn Entertainment co-founder Vince Zampella.

At Atari, Pacey and Zampella were both credited on Baldies, a strategy game released in 1995.

SegaSoft

At SegaSoft, Pacey founded and led the Nexus Group, an internal development organization focused on online gaming, persistent communities, and large-scale multiplayer experiences.

Projects developed by the Nexus Group included Vigilance, 10Six, and the unreleased project Skies.

Beyond game development, the Nexus Group explored early concepts in digital economies, virtual ownership, and online commerce. SegaSoft developed Transactor, an online transaction platform designed to support digital commerce and virtual economies. The platform enabled Limited Edition Digital Objects (LEDOs), collectible digital assets that could be owned, exchanged, and traded online. In a 1997 article, Wired described the system as an effort to create a "virtual economy" within online games and reported that players would be able to buy, sell, and trade digital assets over the Internet.

10Six, released in 2000, was a massively multiplayer online real-time strategy game that combined persistent-world gameplay with base building, resource management, and large-scale player conflict. The game allowed players to construct and defend installations that continued to exist within the shared online world even while they were offline. Following the closure of the original service, members of the player community and former developers created Project Visitor, a community-operated continuation of the game that remains active more than two decades after its original release.

WMS Gaming

Pacey joined WMS Gaming in 2001 and was later promoted to Executive Vice President of Global Products and Chief Innovation Officer, a role in which he oversaw product development, engineering, product management, advanced research and development, marketing, and digital gaming initiatives. In 2007, Global Gaming Business named Pacey one of its "People to Watch," citing his product innovation and leadership at WMS Gaming.

Among the products developed during Pacey's tenure was the Bluebird cabinet platform, which replaced the standard upright slot cabinet with a lower control surface, integrated displays, upgraded audio hardware, and a redesigned player-interface layout aimed at reducing fatigue during extended play sessions.

WMS also worked with Bose and 3Space Technologies on chair-based spatial audio systems that localized sound around individual players seated at a machine, rather than relying on cabinet-mounted speakers alone.

Community Gaming products let players across a bank of machines participate in shared bonus events. Global Gaming Business described Monopoly Big Event as one of the first slot products to let an entire bank of players trigger and participate in a common bonus round simultaneously, rather than each machine running its bonus independently.

Player's Life linked casino gaming to companion online games built around WMS-licensed brands including The Lord of the Rings and Star Trek. Players could log in from home, earn rewards and unlock content through the online game, and carry that progression into participating casino machines when they next played in person.

WMS was included in Forbes coverage of high-performing growth companies during this period and received multiple Chicago-area workplace awards. In 2013, WMS Gaming was acquired by Scientific Games in a transaction valued at approximately $1.5 billion.

Particle City

In 2014, Pacey reunited with longtime collaborator Vince Zampella, co-founder of Respawn Entertainment, to form Nuclear Division, a mobile game studio focused on free-to-play games and mobile-first development.

The company later became Particle City, a Los Angeles-based mobile game studio co-founded by Pacey and Vince Zampella and backed by Respawn Entertainment and Nexon.

Particle City was formed to bring the Titanfall franchise into mobile and free-to-play formats, outside the premium first-person shooter genre of the main series. Pacey served as chief executive officer while Zampella acted as adviser and board member.

Titanfall: Assault

Particle City's flagship release was Titanfall: Assault, a free-to-play real-time strategy game developed in partnership with Respawn Entertainment and Nexon, and the first expansion of the Titanfall franchise into mobile gaming.

Instead of reproducing the shooter mechanics of the main series, the game rebuilt the franchise as a real-time strategy title built around distinct pilot characters, unique abilities, Titans, progression systems, and tactical battlefield control.

The game received Apple and Google Editors' Choice recognition and was nominated for Mobile Game of the Year at the 2018 Mobile Games Awards. Its Google Play listing shows more than 1 million downloads and a 4.5-star rating from more than 78,000 reviews.

Patents

GreyB, a patent analytics firm, credits Pacey with more than 410 patent filings and more than 260 granted patents, and reports that 112 of those patents were cited by the U.S. Patent and Trademark Office in approximately 1,200 rejections of later applications. Research.com attributes approximately 4,900 citations to Pacey's patent and research portfolio.