The development of The Elder Scrolls IV: Oblivion began in 2002, immediately after its predecessor, The Elder Scrolls III: Morrowind, was published. Rumors of a sequel to Morrowind began circulating in June 2004; the sequel's title was identified on September 10, 2004, the date of its official announcement. Oblivion was developed by Bethesda Game Studios, and the initial Xbox 360 and Personal computer (PC) releases were co-published by Bethesda and Take-Two Interactive's subsidiary, 2K Games. According to interviews with Bethesda staff, the publisher-developer relationship—one of the few independent relations in the industry—worked well, and Bethesda was not subject to excessive corporate guidance. Originally scheduled for a November 22, 2005 release, in tandem with the Xbox 360's launch,