Richard Garriott's Tabula Rasa (2007), NCsoft Europe Ltd.
Ultima IX: Ascension (1999), Electronic Arts, Inc.
Ultima Online: The Second Age (1998), ORIGIN Systems, Inc.
Ultima: Runes of Virtue II (1994), FCI, Pony Canyon, Inc.
Ultima VII: Part Two - Serpent Isle (1993), ORIGIN Systems, Inc.
Ultima VII, Part Two: The Silver Seed (1993), Electronic Arts, Inc.
Ultima Underworld: The Stygian Abyss (1992), ORIGIN Systems, Inc.
Ultima VII: The Black Gate (1992), ORIGIN Systems, Inc.
Ultima: Runes of Virtue (1991), Pony Canyon, Inc.
Ultima: Worlds of Adventure 2: Martian Dreams (1991), ORIGIN Systems, Inc.
Ultima VI: The False Prophet (1990), ORIGIN Systems, Inc.
Omega (1989), ORIGIN Systems, Inc.
Times of Lore (1988), ORIGIN Systems, Inc.
Ultima V: Warriors of Destiny (1988), ORIGIN Systems, Inc.
Ultima IV: Quest of the Avatar (1985), ORIGIN Systems, Inc.
Exodus: Ultima III (1983), OSI
Ultima I: The First Age of Darkness (1987), ORIGIN Systems, Inc.
Ultima II: Revenge of the Enchantress (1983), Sierra On-Line, Inc.
Ultima (1981), California Pacific Computer

Richard Garriott's Tabula Rasa (2007), NCsoft Europe Ltd.
Ultima Collection (1997), Electronic Arts, Inc.
Ultima Online (1997), Electronic Arts, Inc.
BioForge (1995), ORIGIN Systems, Inc.
Ultima VIII: Pagan (1994), ORIGIN Systems, Inc.
Ultima VII: Forge of Virtue (1992), ORIGIN Systems, Inc.
Ultima VII: The Black Gate (1992), ORIGIN Systems, Inc.
Ultima VI: The False Prophet (1990), ORIGIN Systems, Inc.
Worlds of Ultima: The Savage Empire (1990), ORIGIN Systems, Inc.
Ultima V: Warriors of Destiny (1988), ORIGIN Systems, Inc.
Ultima IV: Quest of the Avatar (1985), ORIGIN Systems, Inc.
Exodus: Ultima III (1983), OSI

EverQuest: The Ruins of Kunark (2000), Sony Online Entertainment Inc.
Exile II: Crystal Souls (1996), Spiderweb Software
The Need for Speed: Special Edition (1996), Electronic Arts, Inc.
Crusader: No Remorse (1995), ORIGIN Systems, Inc.
Exile: Escape from the Pit (1995), Spiderweb Software
The Need for Speed (1994), Electronic Arts, Inc.
Realms of Arkania Vol. 2: Star Trail (1994), Fantasy Productions Verlags- und Medienvertriebsgesellschaft mbH
Knights of Legend (1989), ORIGIN Systems, Inc.
Times of Lore (1988), ORIGIN Systems, Inc.
2400 A.D. (1987), ORIGIN Systems, Inc.
Exodus: Ultima III (1983), OSI

Ultima V: Warriors of Destiny (1988), ORIGIN Systems, Inc.
Autoduel (1988), ORIGIN Systems, Inc.
Ultima I: The First Age of Darkness (1987), ORIGIN Systems, Inc.
Ultima II: Revenge of the Enchantress (1983), Sierra On-Line, Inc.
Ultima (1981), California Pacific Computer
Akalabeth: World of Doom (1980), California Pacific Computer

Ultima VII: Forge of Virtue (1992), ORIGIN Systems, Inc.
Ultima VI: The False Prophet (1990), ORIGIN Systems, Inc.
Ultima V: Warriors of Destiny (1988), ORIGIN Systems, Inc.
Autoduel (1988), ORIGIN Systems, Inc.

Ultima VII: Part Two - Serpent Isle (1993), ORIGIN Systems, Inc.
Ultima VII, Part Two: The Silver Seed (1993), Electronic Arts, Inc.
Ultima Underworld: The Stygian Abyss (1992), ORIGIN Systems, Inc.
Ultima VI: The False Prophet (1990), ORIGIN Systems, Inc.

City of Heroes (Deluxe Edition) (2005), NCsoft Europe Ltd.
City of Villains (2005), NCsoft Europe Ltd.
Lineage II: The Chaotic Chronicle (2004), NCsoft - North America

Ring Quest (1985), Penguin Software, Inc.
Ultima (1981), California Pacific Computer
Akalabeth: World of Doom (1980), California Pacific Computer

Ultima V: Warriors of Destiny (1988), ORIGIN Systems, Inc.
Ultima IV: Quest of the Avatar (1985), ORIGIN Systems, Inc.
Exodus: Ultima III (1983), OSI

Times of Lore (1988), ORIGIN Systems, Inc.
Ogre (1986), ORIGIN Systems, Inc.

The Need for Speed (1994), Electronic Arts, Inc.

Ultima V: Warriors of Destiny (1988), ORIGIN Systems, Inc.

Auto Assault (2006), NCsoft - North America