Information: - Leonard Boyarsky is an American computer game designer and visual artist best known for being one of the key designers of the video games Fallout and Diablo III. - Blizzard Entertainment, Inc. is an American video game developer and publisher based in Irvine, California, and is currently a subsidiary of American company Activision Blizzard. The company was founded on February 8, 1991, under the name Silicon & Synapse by three graduates of the University of California, Los Angeles: Michael Morhaime, Frank Pearce, and Allen Adham. The company originally concentrated primarily on the creation of game ports for other studios before beginning development of their own software in 1993 with the development of games like "Rock n' Roll Racing" and "The Lost Vikings". In 1994 the company became Chaos Studios, then Blizzard Entertainment, Inc. after being acquired by distributor Davidson & Associates. - A video game is an electronic game that involves human or animal interaction with a user interface to generate visual feedback on a video device such as a TV screen or computer monitor. The word "video" in "video game" traditionally referred to a raster display device, but as of the 2000s, it implies any type of display device that can produce two- or three-dimensional images. Some theorists categorize video games as an art form, but this designation is controversial. - The PlayStation 3 (abbreviated as PS3) is a home video game console developed by Sony Computer Entertainment. It is the successor to PlayStation 2, and is part of the PlayStation brand of consoles. It competed with Microsoft's Xbox 360 and Nintendo's Wii as part of the seventh generation of video game consoles. It was first released on November 11, 2006, in Japan, November 17, 2006 in North America, and March 27, 2007 in Europe and Australia. - Microsoft Windows (or simply Windows) is a metafamily of graphical operating systems developed, marketed, and sold by Microsoft. It consists of several families of operating systems, each of which cater to a certain sector of the computing industry with the OS typically associated with IBM PC compatible architecture. Active Windows families include Windows NT, Windows Embedded and Windows Phone; these may encompass subfamilies, e.g. Windows Embedded Compact (Windows CE) or Windows Server. Defunct Windows families include Windows 9x; Windows 10 Mobile is an active product, unrelated to the defunct family Windows Mobile. - Diablo III is a hack and slash action role-playing video game developed and published by Blizzard Entertainment. It is the third installment in the "Diablo" franchise and was released in the Americas, Europe, South Korea, and Taiwan on May 15, 2012, and Russia on June 7, 2012, for Microsoft Windows and OS X. A console version was released for the PlayStation 3 and Xbox 360 on September 3, 2013. Versions for PlayStation 4 and Xbox One were released on August 19, 2014. - The Xbox 360 is a home video game console developed by Microsoft. As the successor to the original Xbox, it is the second console in the Xbox series. The Xbox 360 competed with Sony's PlayStation 3 and Nintendo's Wii as part of the seventh generation of video game consoles. The Xbox 360 was officially unveiled on MTV on May 12, 2005, with detailed launch and game information divulged later that month at the Electronic Entertainment Expo (E3). - South Korea, officially the Republic of Korea (ROK), is a sovereign state in East Asia, constituting the southern part of the Korean Peninsula. - Diablo II is an action role-playing hack and slash video game developed by Blizzard North and published by Blizzard Entertainment in 2000 for Microsoft Windows, Classic Mac OS, and Mac OS X. The game, with its dark fantasy and horror themes, was conceptualized and designed by David Brevik and Erich Schaefer, who with Max Schaefer acted as project leads on the game. The producers were Matthew Householder and Bill Roper. What is the relationship between 'leonard boyarsky' and 'video game developer'?
A:
occupation