Forgotten Realms: Demon Stone is a video game that was released in 2004 for various consoles, including PlayStation 2 and Xbox. It is set in the Forgotten Realms campaign setting for Dungeons & Dragons (D&D), but the gameplay only vaguely models D&D's structure. The story was written by R.A. Salvatore and features the voices of Patrick Stewart as Khelben "Blackstaff" Arunsun and Michael Clarke Duncan as Ygorl.