| Title | System | Year | |
|---|---|---|---|
| XTC Abandonware | Zork Quest 2 - The Crystal of Doom | PC | 1988 |
| The Good Old Days | ZorkQuest II: The Crystal of Doom | PC | 1988 |
| Abandonware Dos | Zork Quest: The Crystal of Doom | PC | 1989 |
| The Commodore Zone | Zork Quest Ii - The Crystal Of Doom | C64 | 1988 |
| Title | Genre | Company | Year |
|---|---|---|---|
| Zork Quest II: The Crystal of Doom | unknown | Infocom | 1988 |
| ZorkQuest: Assault on Egreth Castle | Adventure | Infocom | 1988 |
| 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 |
| Black Crystal | unknown | Carnell Software | 1982 |
| Star Crystal | unknown | unknown | |
| Kirby 64: The Crystal Shards | unknown | unknown | |
| The Crystal Rain Forest 2000 | Adventure | Sherston Software and Simon Hosler | 2003 |