The Zork games are a successful series of adventure games, originally made by Infocom, and later by Activision.
- Zork (1978) (free release, it was later broken up and sold commercially in three parts):
- Beyond Zork (1987)
- Zork Zero (1988)
- Return to Zork (1993)
- Zork Nemesis (1996)
- Zork: The Undiscovered Underground (1997)
- Zork: Grand Inquisitor (1997)
There were also other games set in the Zork universe:
- The Enchanter trilogy (1983-1985)
There were also spin-offs that are not supported by ScummVM:
- Zork Quest: Assault on Egreth Castle (1988) and Zork Quest: The Crystal of Doom (1989) - Interactive comic books marketed as "Infocomics"
- Legends of Zork (2009) - A shortlived massively multiplayer online browser game that was shut down two years after its debut.