Date de sortie

(Ultima 0 )Akalabeth - World of doom :    1980
Ultima I The first age of darkness :    1981
Ultima II The revenge of the enchantress :    1982
Ultima III Exodus :    1983
Ultima IV Quest of the avatar :    1985
Ultima V Warriors of destiny :    1988
Ultima VI The false prophet:    1990
Ultima VII (Partie 1 : The black gate)(Partie 2 : Serpent isle) :    1992 et 1993
Ultima VIII Pagan :    1994
Ultima On-Line :    1997
Ultima IX Ascension :    1999
Ultima On-line 2 : développement arrété en 2001
Ultima X Odyssey : développement arrété en 2004

Ultima Underworld I - The Stygian abyss:    1992
Ultima Underworld II - Labyrinth of worlds:    1992

Worlds of Ultima - Savage empire :    1990
Worlds of Ultima - Martian dreams :    1991

Plateformes

Akalabeth :    Apple II
Ultima I :    Apple II, Atari 8bits, Commodore 64
Ultima II :    Apple II, Atari 8bits, Commodore 64
Ultima III :    Apple II, Atari 8bits, Commodore 64, MAC, Atari ST, PC-DOS, Nintendo
Ultima IV :    Apple II, Atari 8bits, Commodore 64, Sega, MAC, Atari ST, PC-DOS, Nintendo
Ultima V :    Apple II, Amiga, Commodore 64, MAC, Atari ST, PC-DOS, Nintendo
Ultima VI :    PC-DOS, Atari ST, Commodore 64, Amiga, FM-Towns, Nintendo
Ultima VI :    PC-DOS, Nintendo
Ultima VII à IX :    PC-DOS, PC-WIN
Ultima On-Line :    PC-internet

Ultima Underworld I - The Stygian abyss:    PC, Playstation
Ultima Underworld II - Labyrinth of worlds:    PC, Playstation

Ultima Worlds of adventure I - Savage empire :    PC, Nintendo
Ultima Worlds of adventure II - Martian dreams :    PC, Nintendo

Développeurs

Akalabeth :    Richard Garriott
Ultima I à III :    Richard Garriott
Ultima IV à IX:    Origin Systems

Ultima Underworld I - The Stygian abyss:    Looking Glass Technologies
Ultima Underworld II - Labyrinth of worlds:    Looking Glass Technologies

Worlds of Ultima - Savage empire :    Origin Systems
Worlds of Ultima - Martian dreams :    Origin Systems

Editeurs

Akalabeth :    California Pacific Computer
Ultima I :    California Pacific Computer, Origin
Ultima II :    Sierra On-line, Sierra Venture
Ultima III :    Origin Systems
Ultima IV :     Origin System, US.Gold
Ultima V :     Origin System, Microprose
Ultima VI :     Origin System, Mindscape
Ultima VII à IX :    Electronic Arts

Ultima Underworld I - The Stygian abyss:    Origin Systems, Hitsquad
Ultima Underworld II - Labyrinth of worlds:    Origin Systems, Hitsquad

Worlds of Ultima - Savage empire :    Origin Systems
Worlds of Ultima - Martian dreams :    Origin Systems