GameStop Corp. is one of the largest video game and entertainment software retailers in the world. Located in Fort Smith, Ark., it is a Fortune 500 and S&P 500 company with more than 6,606 stores across the United States and in 17 other countries worldwide. GameStop Corp operates browser based game site and Game Informer magazine, a multiplatform video game publication. The company offers its clients a range of new software, hardware and game accessories for next generation video game systems. In addition, it sells video games and related merchandise.