Fable is an action role-playing open world video game in the Fable series. It was developed for Xbox, Mac OS X, and Microsoft Windows platforms, by Big Blue Box, a satellite developer of Lionhead Studios, and was published by Microsoft. The game shipped for Xbox on 14 September 2004. An extended version of the game, Fable: The Lost Chapters, was released for Xbox and Microsoft Windows in September 2005; Feral Interactive ported the game to the Mac platform on 31 March 2008 and Robosoft Technologies created the platform after a delay of more than two years due to licensing issues.
Originally developed under the name Project Ego, Fable 's development involved more than 150 people. The game's music was composed by Russell Shaw, with the opening title theme written by Oscar-nominated composer Danny Elfman. The game's release was widely anticipated, due in part to Lionhead creator Peter Molyneux's enthusiastic hype of the game.
Fable was the top-selling game of September 2004 and sold more than two million units by 2007. The game was followed by two sequels, Fable II in 2008, and Fable III in 2010. A high-definition remake of the game, entitled Fable Anniversary, which includes The Lost Chapters was released on February 2014 for the Xbox 360.