 The Odyssey Engine was the first BioWare engine to allow developing for video game consoles, with both "Knights of the Old Republic" and "Jade Empire" originally released for the Xbox before being ported to the PC platform.Obsidian Entertainment used the Odyssey Engine to develop "" (2004), a sequel to the original "Knights of the Old Republic".BioWare maintained limited oversight on Obsidian's development of "The Sith Lords", as well as "Neverwinter Nights 2".