| Kaypro disk |  Sorcerer Model IZ5-KA1 | 198? | Infocom, Inc. MA, USA 51051 |
| NEC Advanced PC disk | Sorcerer Model IZ5-NE2 | 198? | Infocom, Inc. MA, USA 51051 |
| Osborne-1 disk | Sorcerer Model IZ5-OS1 | 198? | Infocom, Inc. MA, USA 51051 |
| Texas Instruments Professional disk | Sorcerer Model IZ5-TI1 | 198? | Infocom, Inc. MA, USA 51051 |
| Texas instrument TI-99/4A disk | Sorcerer Model IZ5-TI2 | 198? | 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 |
| Coleco Adam disk | Spellbreaker | 1985 | Infocom, Inc. MA, USA 51051 |
| Amstrad CPC/PCW disk | Spellbreaker | 1985 | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | Spellbreaker | 1985 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code |  Spellbreaker Ver.63 | 1985 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Spellbreaker Ver.87 | 1985 | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Spellbreaker Model IZ6-AP1 | 1985 | Infocom, Inc. MA, USA 51051 |
| Apple Macintosh disk | Spellbreaker Model IZ6-AP2 | 1985 | Infocom, Inc. MA, USA 51051 |
| Atari 400/800 disk | Spellbreaker Model IZ6-AT1 | 1985 | Infocom, Inc. MA, USA 51051 |
| Atari ST disk | Spellbreaker Model IZ6-AT2 | 198? | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Spellbreaker Model IZ6-CO1 | 1985 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Spellbreaker Model IZ6-CO4 | 198? | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Spellbreaker Model IZ6-IB2 | 1985 | Infocom, Inc. MA, USA 51051 |
| Commodore Amiga 500 disk | Starcross | 1986 | Infocom, Inc. MA, USA 51051 |
| Coleco Adam disk | Starcross | 1982 | Infocom, Inc. MA, USA 51051 |
| Amstrad CPC/PCW disk | Starcross | 1982 | Infocom, Inc. MA, USA 51051 |
| Tatung Einstein disk | Starcross | 198? | Infocom, Inc. MA, USA 51051 |
| Commodore C64 disk | Starcross | 1982 | Infocom, Inc. MA, USA 51051 |
| HP-150 soft. | Starcross | 1984 | Infocom, Inc. MA, USA 51051 |
| Applied Technology Microbee cass. | Starcross | 198? | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Starcross - Interlogic Science Fiction Ver.15 | 1982 | Infocom, Inc. MA, USA 51051 |
| Infocom Z-Machine code | Starcross - Interlogic Science Fiction Ver.17 | 1982 | Infocom, Inc. MA, USA 51051 |
| ACT Apricot PC Xi disk | Starcross Model IS1-AC1 | 198? | Infocom, Inc. MA, USA 51051 |
| Apple II 5.25 disk | Starcross Model IS1-AP1 | 1982 | Infocom, Inc. MA, USA 51051 |
| Apple Macintosh disk | Starcross Model IS1-AP2 | 198? | Infocom, Inc. MA, USA 51051 |
| Atari 400/800 disk | Starcross Model IS1-AT1 | 1982 | Infocom, Inc. MA, USA 51051 |
| CP/M 8in. disk | Starcross Model IS1-CP1 | 198? | Infocom, Inc. MA, USA 51051 |
| DEC PDP-11 disk | Starcross Model IS1-DE1 | 198? | Infocom, Inc. MA, USA 51051 |
| DEC Rainbow 100 disk | Starcross Model IS1-DE2 | 198? | Infocom, Inc. MA, USA 51051 |
| Epson QX-10 disk | Starcross Model IS1-EP1 | 198? | Infocom, Inc. MA, USA 51051 |
| IBM PC 5.25in. disk | Starcross Model IS1-IB1 | 1982 | Infocom, Inc. MA, USA 51051 |
| Kaypro disk | Starcross Model IS1-KA1 | 198? | Infocom, Inc. MA, USA 51051 |
| NEC PC-8000 disk | Starcross Model IS1-NE1 | 198? | Infocom, Inc. MA, USA 51051 |
| NEC Advanced PC disk | Starcross Model IS1-NE2 | 198? | Infocom, Inc. MA, USA 51051 |
