| Sinclair ZX Spectrum cass. |  Adventure I: A Strange Affair | 202? | Cronosoft |
| Sinclair ZX Spectrum cass. | Adventure in Bristol | 1985 | Lancaster, Gary |
| Sinclair ZX Spectrum cass. | Adventure Island | 1983 | Contrast Soft. |
| Sinclair ZX Spectrum cass. | Adventure Playground | 1984 | Widgit Soft., Ltd. UK |
| Sinclair ZX Spectrum cass. | Adventure Quest | 1983 | Level 9 Computing |
| Sinclair ZX Spectrum cass. | Adventure Tape 1 | 1989 | Sword Soft. |
| Sinclair ZX Spectrum cass. | Adventurer's Nightmare | 1983 | Wicosoft Germany |
| Sinclair ZX Spectrum cass. | Adventures in the Lost Valley | 198? | Megasoft |
| Sinclair ZX Spectrum cass. | Adventures of Buratino | 1993 | Copper Feet |
| Sinclair ZX Spectrum cass. | Aegean Voyage | 1984 | Spinnaker Soft. Corp. |
| Sinclair ZX Spectrum cass. | Afghan Attack | 1985 | Southern Soft. |
| Sinclair ZX Spectrum cass. | Africa Gardens | 1984 | Gilsoft International, Ltd. |
| Sinclair ZX Spectrum cass. | African Trail Simulator Model SPC 23007 | 1990 | Positive Spain |
| Sinclair ZX Spectrum cass. | After Shock | 1986 | Interceptor Soft. |
| Sinclair ZX Spectrum cass. | After the War SPE 890032 | 1989 | Dinamic Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. |  Afterburner | 198? | MCM Soft. Spain |
| Sinclair ZX Spectrum cass. | Afterburner Model URK 588 | 1988 | Activision, Inc. Menlo Park, CA, USA 47875 |
| Sinclair ZX Spectrum cass. | Aftermath Model AS 216 | 1988 | Alternative Soft., Ltd. |
| Sinclair ZX Spectrum cass. | Afteroids Model AFT2_SP | 1988 | Zigurat Soft. Spain |
| Sinclair ZX Spectrum cass. | Agatha's Folly | 1989 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | Agent Orange Model 1309 | 1987 | A&F Soft. |
| Sinclair ZX Spectrum cass. | Agent X | 1986 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Agent X II | 1987 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Agent X II - The Mad Prof's Back Model IS 0221 | 1987 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Agent X Model 0152 | 1986 | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Ah Diddums | 1983 | Imagine Soft. Ocean Group 13156 |
| Sinclair ZX Spectrum cass. | Ahhh!!! | 1984 | CRL Group PLC London, England |
| Sinclair ZX Spectrum cass. | Air Defence | 1985 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. | Air Raid | 1983 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. |  Air Raid | 1983 | Pulsonic |
| Sinclair ZX Spectrum cass. | Air Traffic Control | 1984 | Mikro-Gen UK |
| Sinclair ZX Spectrum cass. | Air-Sea Supremacy | 1991 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Airbase Invader | 1984 | CP Soft. |
| Sinclair ZX Spectrum cass. | Airborne Ranger | 1988 | MicroProse, Ltd. Bristol, UK 015352 |
| Sinclair ZX Spectrum cass. | Airborne Ranger | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Airborne Ranger Model 541173 | 1992 | Kixx 013442 |
| Sinclair ZX Spectrum cass. | Aircraft | 1984 | Piper |
| Sinclair ZX Spectrum cass. | Airline | 1982 | CCS Cases Computer Simulations, Ltd. London, England |
| Sinclair ZX Spectrum cass. | Airliner | 1982 | Protek Computing |
| Sinclair ZX Spectrum cass. | Airwolf | 1984 | Elite Systems, Ltd. |
