| Title | System | Year | |
|---|---|---|---|
| The Good Old Days | ZorkQuest II: The Crystal of Doom | PC | 1988 |
| The Commodore Zone | Zork Quest Ii - The Crystal Of Doom | C64 | 1988 |
| XTC Abandonware | Zork Quest 2 - The Crystal of Doom | PC | 1988 |
| Abandonware Dos | Zork Quest: The Crystal of Doom | PC | 1989 |
| Title | Genre | Company | Year |
|---|---|---|---|
| Zork Quest II: The Crystal of Doom | unknown | Infocom | 1988 |
| Zork Quest - Assualt on Egreth Castle | Adventure | Infocom | 1987 |
| Zork: The Zork Anthology | Adventure | Aztech New Media | 1995 |
| Zork Zero | Adventure | Infocom | 1988 |
| Enchanter - Zork IV | Adventure | Infocom | 1983 |
| Zork Trilogy | Adventure | Infocom | 1984 |
| Zork Nemesis | Adventure | Activision | 1996 |
| Return to Zork | Adventure | 1993 | |
| Zork 2 - The Wizard of Frobozz | Adventure | Infocom | 1983 |
| Zork 3 - The Dungeon Master | Adventure | Infocom | 1984 |
| Beyond Zork - The Coconut of Quendor | Adventure | Infocom | 1987 |
| Zork: The Undiscovered Underground | Adventure | Activision | 1997 |
| Zork: Grand Inquisitor | Adventure | Activision | 2001 |
| Zork II: The Wizard of Frobozz | Adventure | 1983 | |
| King's Quest I: Quest for the Crown - Enhanced version | Adventure | Sierra On‑Line, Inc. | 1990 |
| King’s Quest: Quest For The Crown | Adventure | unknown | |
| King's Quest I: Quest for the Crown - VGA Remake | Adventure | Anonymous Game Developers Interactive | 2001 |
| Crystal Caves | Action | 1991 | |
| Crystal Castles | unknown | Atari | 1984 |
| Crystal Dragon | RPG | Magnetic Fields (Software Design) Ltd. | 1994 |
| Crystal Raider | Action | Patrick Buckland | 1985 |
| The Crystal Skull | Adventure | Some Interactive | 1996 |
| Soul Crystal | Adventure | Starbyte | 1992 |