| Commodore C64 disk |  Suspect Model IM3-CO1 | 1984 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Suspended | 1984 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk |  The Four-In-One Infocom Sampler Model ID2-CO1 | 1984 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | The Hitchhiker's Guide to the Galaxy Model IS4-CO1 | 1984 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | The Lurking Horror Model IH1-CO1 | 1987 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | The Witness Model IM2-CO1 | 1983 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Wishbringer - Solid Gold Edition | 1988 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Wishbringer Model IZ0-CO1 | 1985 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Zork I - Solid Gold Edition | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Zork I - The Great Underground Empire | 1983 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Zork III - The Dungeon Master | 1983 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Zork Quest I - Assault on Egreth Castle Model SZ1-CO1 | 1988 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Zork Quest II - The Crystal of Doom Model SZ2-CO1 | 1988 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Zork Trilogy Model IT1-CO1 | 198? | Infocom, Inc. MA, USA 51051 |
| Commodore C64 cass. | Mini-Zork I - The Great Underground Empire | 1988 | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | Spellbreaker | 1985 | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | Starcross | 198? | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | The Hitchhiker's Guide to the Galaxy | 1984 | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | Wishbringer | 19?? | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | Zork I - The Great Underground Empire | 198? | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | Zork II | 198? | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | Zork III - The Dungeon Master | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Bureaucracy - A Paranoid Fantasy | 1987 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Deadline Model IM1-TR1 | 1982 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Deadline Model IM1-TR3 | 1982 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Enchanter Model IZ4-TR1 | 1983 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Enchanter Model IZ4-TR3 | 1983 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Infidel Model IA1-TR1 | 1983 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Infidel Model IA1-TR3 | 1983 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Planetfall Model IS3-TR1 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Planetfall Model IS3-TR3 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Seastalker Model IA2-TR3 | 1984 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Sorcerer Model IZ5-TR1 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Sorcerer Model IZ5-TR3 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Suspended Model IS2-TR1 | 1983 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Suspended Model IS2-TR3 | 1983 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | The Witness Model IM2-TR1 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | The Witness Model IM2-TR3 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Zork II - The Wizard of Frobozz Model IZ2-TR1 | 198? | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Zork II - The Wizard of Frobozz Model IZ2-TR3 | 198? | Infocom, Inc. MA, USA 51051 |
