It was later ported to the Atari 400/800 computer and released in 1982 by Sierra Online.
It was originally developed for the Apple II computer, and first published in the United States by California Pacific Computer Company, September 2, 1980. Ultima, later known as Ultima I: The First Age of Darkness, Ultima I: The Original, or simply Ultima I, is the first title in the Ultima series of computer role-playing games.
