| IBM PC 5.25+3.5in. disk |  Beyond Zork - The Coconut of Quendor Model IZ8-IB1 | 1987 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code |  Border Zone Ver.9 | 1987 | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Border Zone Model IE1-AP1 | 1987 | Infocom, Inc. MA, USA 51051 |
| Apple Macintosh disk | Border Zone Model IE1-AP2 | 1987 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Border Zone Model IE1-CO1 | 1987 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Border Zone Model IE1-IB1 | 1987 | Infocom, Inc. MA, USA 51051 |
| TRS-80 disk | Bureaucracy - A Paranoid Fantasy | 1987 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Bureaucracy - A Paranoid Fantasy Ver.116 | 1987 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Bureaucracy - A Paranoid Fantasy Ver.86 | 1987 | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Bureaucracy - A Paranoid Fantasy Model IC2-AP1 | 1987 | Infocom, Inc. MA, USA 51051 |
| Apple Macintosh disk | Bureaucracy - A Paranoid Fantasy Model IC2-AP2 | 198? | Infocom, Inc. MA, USA 51051 |
| Atari ST disk | Bureaucracy - A Paranoid Fantasy Model IC2-AT2 | 1987 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Bureaucracy - A Paranoid Fantasy Model IC2-CO4 | 1987 | Infocom, Inc. MA, USA 51051 |
| Commodore C128 disk | Bureaucracy - A Paranoid Fantasy Model IC2-CO5 | 1987 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Bureaucracy - A Paranoid Fantasy Model IC2-IB1 | 1987 | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Classic Mystery Library Model IT3-AP1 | 1987 | Infocom, Inc. MA, USA 51051 |
| Apple Macintosh disk | Classic Mystery Library Model IT3-AP2 | 1987 | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Classic Mystery Library Model IT3-CO1 | 1987 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Classic Mystery Library Model IT3-IB2 | 198? | Infocom, Inc. MA, USA 51051 |
| Coleco Adam disk | Cutthroats | 1984 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Cutthroats Ver.23 | 1984 | Infocom, Inc. MA, USA 51051 |
| ACT Apricot PC Xi disk | Cutthroats Model IA3-AC1 | 198? | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Cutthroats Model IA3-AP1 | 1984 | Infocom, Inc. MA, USA 51051 |
| Apple Macintosh disk | Cutthroats Model IA3-AP2 | 1984 | Infocom, Inc. MA, USA 51051 |
| Atari 400/800 disk | Cutthroats Model IA3-AT1 | 1984 | Infocom, Inc. MA, USA 51051 |
| Atari ST disk | Cutthroats Model IA3-AT2 | 198? | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Cutthroats Model IA3-CO1 | 1984 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Cutthroats Model IA3-CO4 | 1986 | Infocom, Inc. MA, USA 51051 |
| Epson QX-10 disk | Cutthroats Model IA3-EP1 | 198? | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Cutthroats Model IA3-IB1 | 1984 | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Cutthroats Model IA3-IB2 | 198? | Infocom, Inc. MA, USA 51051 |
| Kaypro disk | Cutthroats Model IA3-KA1 | 198? | Infocom, Inc. MA, USA 51051 |
| Osborne-1 disk | Cutthroats Model IA3-OS1 | 198? | Infocom, Inc. MA, USA 51051 |
| Texas instrument TI-99/4A disk | Cutthroats Model IA3-TI2 | 198? | Infocom, Inc. MA, USA 51051 |
| Amstrad CPC/PCW disk | Cutthroats Model UQD-IA3 | 1984 | Infocom, Inc. MA, USA 51051 |
| Coleco Adam disk | Deadline | 1982 | Infocom, Inc. MA, USA 51051 |
| Amstrad CPC/PCW disk | Deadline | 1982 | Infocom, Inc. MA, USA 51051 |
| Enterprise 64 disk | Deadline | 1986 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Deadline Ver.22 | 1982 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Deadline Ver.26 | 1982 | Infocom, Inc. MA, USA 51051 |
