| Commodore C64 disk |  Moonmist Model IM5-CO1 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Moonmist Model IM5-CO4 | 1986 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Moonmist Model IM5-IB2 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Planetfall Model IS3-CO4 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Seastalker | 1986 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk |  Sorcerer Model IZ5-IB2 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Starcross | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Suspect Model IM3-CO4 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Suspended | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | The Witness | 1986 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code |  Trinity Ver.11 | 1986 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Trinity Ver.12 | 1986 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Trinity Ver.14 | 1986 | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Trinity Model IZ7-AP1 | 1986 | Infocom, Inc. MA, USA 51051 |
| Apple Macintosh disk | Trinity Model IZ7-AP2 | 1986 | Infocom, Inc. MA, USA 51051 |
| Atari ST disk | Trinity Model IZ7-AT2 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Trinity Model IZ7-CO4 | 1986 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Trinity Model IZ7-IB1 | 1986 | Infocom, Inc. MA, USA 51051 |
| Atari ST disk | Wishbringer Model IZ0-AT2 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Wishbringer Model IZ0-C04 | 1986 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Zork I - Das Grosse Unterweltreich Ver.3 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Zork I - Solid Gold Edition | 1986 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Zork I - The Great Underground Empire SG Ver.52 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Zork I - The Great Underground Empire Model IZ1-CO4 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Zork II - The Wizard Of Frobozz | 1986 | Infocom, Inc. MA, USA 51051 |
| Atari ST disk | Zork Trilogy Model IT1-AT2 | 1986 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Zork Trilogy Model IT1-CO4 | 1986 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Zork Trilogy Model IT1-IB2 | 1986 | Infocom, Inc. MA, USA 51051 |
