| title | developer | year | platform | | pop. |
|---|
| Beyond Zork: The Coconut of Quendor | Infocom | 1987 | Amiga | adventure role-play Fantasy | image | subject | label | |
| Beyond Zork: The Coconut of Quendor | Infocom | 1987 | MS-DOS | adventure role-play Fantasy | image | | label | |
| Beyond Zork: The Coconut of Quendor | Big Red Computer Club | 1993 | Apple IIGS | adventure role-play Fantasy | image | | label | |
| Beyond Zork: The Coconut of Quendor | Infocom | 1987 | C128 | adventure role-play Fantasy | image | | label | |
| Beyond Zork: The Coconut of Quendor | Infocom | 1987 | Apple II E | adventure role-play Fantasy | image | | label | |
| Beyond Zork: The Coconut of Quendor | Infocom | 1987 | Atari ST | adventure role-play Fantasy | image | | label | |
| Beyond Zork: The Coconut of Quendor | Infocom | 2014 | Linux | adventure role-play Fantasy | | | label | |
| Beyond Zork: The Coconut of Quendor | Infocom | 1987 | Mac OS Classic | adventure role-play Fantasy | image | | label | |
| dungeon | ? | ? | Minix | adventure | | subject | label | |
| Dungeon | Infocom | 2002 | Linux | adventure | | | label | |
| Dungeon | Infocom | 2014 | Unix | adventure | | | label | |
| Dungeon | Infocom | ? | BSD | adventure | | | label | |
| Dungeon | author | 1987 | MS-DOS | adventure Fantasy | image | | label | |
| Explorer | APh Technological Consulting | ? | Intellivision | | | | label | |
| Return to Zork | Activision | 1996 | Saturn | adventure | image | | label | |
| Return To Zork | Datawest/NEC HE | 1995 | PC-FX | adventure | image | | label | |
| Return to Zork | Activision | 1993 | MS-DOS | adventure Fantasy | image | | label | |
| Return to Zork | ? | ? | Jaguar | | | | label | |
| Return to Zork | Activision;Bandai | 1996 | PS | | | | label | |
| Return to Zork | Activision | 1993 | Mac OS Classic | adventure Fantasy | | | label | |
| Zork | Big Red Computer Club | 1993 | Apple IIGS | adventure | | | label | |
| Zork | Infocom | ? | DEC PDP-1 | adventure Fantasy | | | label | |
| Zork I - The Great Underground Empire | Infocom | 1985 | Tatung Einstein | adventure Fantasy | | | label | |
| Zork I: The Great Underground Empire | Infocom | 1988 | Atari ST | adventure Fantasy | image | | label | |
| Zork I: The Great Underground Empire | Infocom | 1984 | Amstrad CPC | adventure Fantasy | image | | label | |
| Zork I: The Great Underground Empire | Infocom | 1986 | Amiga | adventure Fantasy | image | | label | |
| Zork I: The Great Underground Empire | Activision | 1996 | PS | adventure | image | subject | label | |
| Zork I: The Great Underground Empire | Infocom | 1987 | C128 | adventure Fantasy | image | | label | |
| Zork I: The Great Underground Empire | Infocom | 1980 | Apple II E | adventure Fantasy | image | | label | |
| Zork I: The Great Underground Empire | Infocom | 1983 | Atari 400/800 | adventure Fantasy | image | subject | label | |
| Zork I: The Great Underground Empire | Infocom | 1982 | C64 | adventure Fantasy | image | subject | label | |
| Zork I: The Great Underground Empire | ? | 1998 | GBC | adventure Fantasy | image | subject | label | |
| Zork I: The Great Underground Empire | Infocom | 1984 | C16/Plus4 | adventure Fantasy | image | subject | label | |
| Zork I: The Great Underground Empire | Infocom | 198? | MSX | adventure Fantasy | image | subject | label | |
| Zork I: The Great Underground Empire | Infocom | ? | DEC PDP-1 | adventure Fantasy | | subject | label | |
| Zork I: The Great Underground Empire | Infocom | ? | Linux | adventure Fantasy | | subject | label | |
| Zork I: The Great Underground Empire | Infocom | 1986 | Amstrad PCW | adventure Fantasy | image | | label | |
| Zork I: The Great Underground Empire | ? | 2004 | Coleco Adam | adventure Fantasy | | | label | |
| Zork I: The Great Underground Empire | Elliam Associates;Infocom | ? | Coleco Adam | adventure Fantasy | | | label | |
| Zork I: The Great Underground Empire | Infocom | ? | Altair 8800 | adventure Fantasy | | | label | |
| Zork I: The Great Underground Empire | author | 20?? | Commodore PET | adventure Fantasy | image | | label | |
| Zork I: The Great Underground Empire | MIT Dynamic Modelling Group;Infocom | 1980 | TRS-80 | adventure Fantasy | image | subject | label | |
| Zork I: The Great Underground Empire | Infocom | 1982 | MS-DOS | adventure Fantasy | image | | label | |
| Zork I: The Great Underground Empire | Infocom | 1984 | Mac OS Classic | adventure Fantasy | | subject | label | |
| Zork I: The Great Underground Empire | Shoeisha | 1996 | Saturn | adventure | image | | label | |
| Zork II | Big Red Computer Club | 1993 | Apple IIGS | | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1986 | Atari ST | adventure Fantasy | image | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1983 | MS-DOS | adventure Fantasy | image | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1985 | Amiga | adventure Fantasy | image | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1981 | Apple II E | adventure Fantasy | image | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1981 | DEC PDP-1 | adventure Fantasy | | subject | label | |
| Zork II: The Wizard of Frobozz | Infocom | ? | Linux | adventure Fantasy | | subject | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1986 | Amstrad CPC | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1986 | Amstrad PCW | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1983 | Atari 400/800 | adventure Fantasy | image | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 2002 | Internet Only | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1984 | C16/Plus4 | adventure | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1983 | C64 | adventure | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1985 | Tatung Einstein | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1981 | TRS-80 | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1984 | Tandy Coco | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | ? | 2004 | Coleco Adam | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | Elliam Associates;Infocom | ? | Coleco Adam | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | Infocom | ? | Altair 8800 | adventure Fantasy | | | label | |
| Zork II: The Wizard of Frobozz | author | 20?? | Commodore PET | adventure Fantasy | image | | label | |
| Zork II: The Wizard of Frobozz | Infocom | 1984 | Mac OS Classic | adventure Fantasy | | | label | |
| Zork III | Big Red Computer Club | 1993 | Apple IIGS | | | | label | |
| Zork III: The Dungeon Master | Infocom | 1986 | Atari ST | adventure | image | | label | |
| Zork III: The Dungeon Master | Infocom | 1983 | MS-DOS | adventure Fantasy | image | | label | |
| Zork III: The Dungeon Master | Infocom | 1985 | Amiga | adventure Fantasy | image | | label | |
| Zork III: The Dungeon Master | Infocom | 1982 | Apple II E | adventure Fantasy | image | subject | label | |
| Zork III: The Dungeon Master | Infocom | 1982 | DEC PDP-1 | adventure Fantasy | | subject | label | |
| Zork III: The Dungeon Master | Infocom | ? | Linux | adventure Fantasy | | subject | label | |
| Zork III: The Dungeon Master | Infocom | 1983 | Atari 400/800 | adventure Fantasy | image | | label | |
| Zork III: The Dungeon Master | Infocom | 2002 | Internet Only | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | Infocom | 1984 | C16/Plus4 | adventure Fantasy | image | | label | |
| Zork III: The Dungeon Master | Infocom | 1983 | C64 | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | Infocom | 1985 | Tatung Einstein | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | Infocom | 1982 | Tandy Coco | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | Infocom | 1982 | TRS-80 | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | ? | 2004 | Coleco Adam | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | Elliam Associates;Infocom | ? | Coleco Adam | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | Infocom | ? | Altair 8800 | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | author | 20?? | Commodore PET | adventure Fantasy | image | | label | |
| Zork III: The Dungeon Master | Infocom | 1986 | Amstrad CPC | adventure Fantasy | image | | label | |
| Zork III: The Dungeon Master | Infocom | 1986 | Amstrad PCW | adventure Fantasy | | | label | |
| Zork III: The Dungeon Master | Infocom | 1984 | Mac OS Classic | adventure Fantasy | | | label | |
| Zork Nemesis | Activision | 1996 | Mac OS Classic | adventure Fantasy | | | label | |
| Zork Nemesis: The Forbidden Lands | Activision | 1996 | Windows | adventure Fantasy | image | subject | label | |
| Zork Nemesis: The Forbidden Lands | Zombie | ? | Linux | adventure Fantasy | | | label | |
| Zork Quest II: The Crystal of Doom | Tom Snyder Productions | 1988 | Apple II E | adventure Fantasy | | | label | |
| Zork the Undiscovered Underground | Infocom | ? | C128 | adventure | | | label | |
| Zork the Undiscovered Underground | Infocom;Activision | ? | Linux | adventure Fantasy | | | label | |
| Zork Zero: The Revenge of Megaboz | Infocom | 1989 | MS-DOS | adventure Fantasy | image | | label | |
| Zork Zero: The Revenge of Megaboz | Infocom | 1989 | Amiga | adventure Fantasy | image | | label | |
| Zork Zero: The Revenge of Megaboz | Infocom | 1989 | Apple II E | adventure Fantasy | image | | label | |
| Zork Zero: The Revenge of Megaboz | Infocom | 2014 | Linux | adventure Fantasy | | | label | |
| Zork Zero: The Revenge of Megaboz | Infocom | 1988 | Mac OS Classic | adventure Fantasy | image | | label | |
| Zork: Grand Inquisitor | Activision | 1997 | Windows | adventure Fantasy | image | subject | label | |
| Zork: Grand Inquisitor | Activision | 1997 | MS-DOS | adventure Fantasy | | | label | |
| Zork: Grand Inquisitor | Activision | 1997 | Linux | adventure Fantasy | | | label | |
| ZorkQuest: Assault on Egreth Castle | Tom Snyder Productions | 1988 | MS-DOS | adventure Fantasy | image | | label | |
| ZorkQuest: Assault on Egreth Castle | Tom Snyder Productions | 1988 | Apple II E | adventure Fantasy | | | label | |
| ZorkQuest: Assault on Egreth Castle | Tom Snyder Productions | 1988 | C64 | adventure Fantasy | image | | label | |
| ZorkQuest: The Crystal of Doom | Tom Snyder Productions | 1988 | MS-DOS | adventure Fantasy | image | | label | |
