ORIGIN Systems, Inc. DOS games you can play online, free in your browser. 18 of the 35 titles here start instantly, with nothing to install.
They span 1985 to 1997 and lean towards role-playing (RPG), action and simulation.
BioForge1995 · Action
Crusader: No Regret1996 · Action
Crusader: No Remorse1995 · Action
Ultima I: The First Age of Darkness1987 · Role-playing (RPG)
Ultima III: Exodus1985 · Role-playing (RPG)
Ultima V: Warriors of Destiny1988 · Role-playing (RPG)
Ultima VI: The False Prophet1990 · Role-playing (RPG)
Ultima VII: Part Two - Serpent Isle + The Silver Seed1993 · Role-playing (RPG)
Ultima VII: The Black Gate + Forge of Virtue1992 · Add-on
Ultima VIII: Pagan1994 · Role-playing (RPG)
Ultima Worlds of Adventure 2: Martian Dreams1991 · Role-playing (RPG)
Wing Commander1990 · Simulation
Wing Commander II: Deluxe Edition1992 · Compilation
Wing Commander III: Heart of the Tiger1994 · Action
Wing Commander IV: The Price of Freedom1996 · Simulation
Wings of Glory1995 · Simulation
Worlds of Ultima: The Savage Empire1990 · Role-playing (RPG)