Ultima II: Revenge of the Enchantress
- Origin / Origin / 1983
Ultima III: Exodus
- Origin / Origin / 1985
Ultima IV: Quest of the Avatar
- Origin / Origin / 1985
Ultima I: The First Age of Darkness
- Origin / Origin / 1987
Ultima V: Warriors of Destiny
- Origin / Origin / 1988
Ultima VI: The False Prophet
- Origin / Origin / 1990
Worlds of Ultima: The Savage Empire
- Origin / Origin / 1990
Worlds of Ultima 2: Martian Dreams
- Origin / Origin / 1991
Ultima VII: The Black Gate
- Origin / Origin / 1992
Ultima Underworld: The Stygian Abyss
- Blue Sky / Origin / 1992
Ultima Underworld II: Labyrinth of Worlds
- Looking Glass Technologies / Origin / 1993
Ultima VII: The Forge of Virtue
- Origin / Electronic Arts / 1993
Ultima VII, Part Two: Serpent Isle
- Origin / Electronic Arts / 1993
Ultima VII, Part Two: The Silver Seed
- Origin / Electronic Arts / 1993
Ultima VIII: Pagan
- Origin / Electronic Arts / 1994
Ultima Collection
- Origin / Electronic Arts / 1997
Ultima Online
- Origin / Electronic Arts / 1997
Ultima Online: The Second Age
- Origin / Electronic Arts / 1998
Ultima IX: Ascension
- Origin / Electronic Arts / 1999
Ultima Online: Renaissance
- Origin / Electronic Arts / 2000
Ultima Online: Third Dawn
- Origin / Electronic Arts / 2001
Ultima Online: Lord Blackthorn's Revenge
- Origin / Electronic Arts / 2002
Ultima Online: Age of Shadows
- Origin / Electronic Arts / 2003
