セガサミーホールディングス
GameWorks filed its first bankruptcy in 2004. On November 3, 2005, Sega Sammy Holdings, formed following the 2004 merger of Sega and Sammy, bought the controlling interests of GameWorks. GameWorks filed its second bankruptcy in 2010; as a result, Sega Entertainment USA, the parent company at that time, closed seven GameWorks venues on March 29, in an attempt to focus on profitability and future growth. Two locations that closed, one in Circle Centre at Indianapolis, Indiana, and another in Irvine Spectrum Center at Irvine, California, originally opened as Sega City.