| Sinclair ZX Spectrum cass. |  Action Force - International Heroes Model VGE 1038 | 1987 | Virgin Games, Ltd. UK 013715 |
| Sinclair ZX Spectrum cass. | Action Force II - International Heroes Model VGB 1041 | 1988 | Virgin Games, Ltd. UK 013715 |
| Sinclair ZX Spectrum cass. | Action Pack | 1990 | Prism Leisure Corp. plc UK 014293 |
| Sinclair ZX Spectrum cass. | Action Reflex | 1986 | Mirrorsoft, Ltd. England |
| Sinclair ZX Spectrum cass. |  Action Reflex Model RS 013 | 198? | Ricochet Mastertronic Group UK |
| Sinclair ZX Spectrum cass. | Action Replay | 1986 | Design Design Soft. |
| Sinclair ZX Spectrum cass. | Ad Astra | 1984 | Gargoyle Games |
| Sinclair ZX Spectrum cass. | Ad Astra Model 010571 | 198? | Rebound 012635 |
| Sinclair ZX Spectrum cass. | Ad Lunam Hb | 2021 | Zankle Soft |
| Sinclair ZX Spectrum cass. | Ad Lunam Plus Hb | 2021 | Zankle Soft |
| Sinclair ZX Spectrum cass. | Add Venture | 1983 | AWA Soft. |
| Sinclair ZX Spectrum cass. | Adder Attack Model MOG 3002 | 1983 | Mogul Communications, Ltd. |
| Sinclair ZX Spectrum cass. | Addicted to Fun: Rainbow Collection | 1991 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. |  Adidas Championship Football | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Adidas Championship Football Model 013195 | 1990 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | Adidas Championship Tie Break | 1990 | Ocean Soft., Ltd. 13156 |
| Sinclair ZX Spectrum cass. | Adidas Championship Tie-Break | 1990 | Musical 1, S.A. Spain |
| Sinclair ZX Spectrum cass. | Admiral Graf Spee | 1983 | Temptation Soft. |
| Sinclair ZX Spectrum cass. | Advanced Dungeons & Dragons: Dragons of Flame | 1992 | Kixx 013442 |
| Sinclair ZX Spectrum cass. | Advanced Dungeons & Dragons: Dragons of Flame | 1990 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Advanced Dungeons & Dragons: Dragons of Flame Model 547991 | 1990 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Advanced Dungeons & Dragons: Heroes of the Lance Model 542552 | 1988 | US Gold, Ltd. Birmingham, England 13442 |
| Sinclair ZX Spectrum cass. | Advanced Dungeons & Dragons: Heroes of the Lance Model 549506 | 1991 | Kixx 013442 |
| Sinclair ZX Spectrum cass. | Advanced Pinball Simulator Model 2091 | 1988 | Codemasters Soft. Co., Ltd., The 015026 |
| Sinclair ZX Spectrum cass. | Advanced Soccer Simulator Model 1S 0284 | 1989 | Mastertronic Plus UK 012967 |
| Sinclair ZX Spectrum cass. | Advanced Zombie Survival Lawnmower Simulator Hb | 2020 | Precious, Andy |
| Sinclair ZX Spectrum cass. | Adventure | 1983 | Micro Gold |
| Sinclair ZX Spectrum cass. | Adventure 1 | 1982 | Abersoft |
| Sinclair ZX Spectrum cass. | Adventure 10 Pack | 1991 | Psychaedelic Hedgehog Soft. |
| Sinclair ZX Spectrum cass. | Adventure 100 | 198? | Hyperion Soft. |
| Sinclair ZX Spectrum cass. | Adventure 200 | 1982 | Foilkade, Ltd. |
| Sinclair ZX Spectrum cass. | Adventure A - Planet Of Death Model G14/S | 198? | Sinclair Research, Ltd. |
| Sinclair ZX Spectrum cass. | Adventure B - Inca Curse | 1982 | Artic Computing, Ltd. |
| Sinclair ZX Spectrum cass. | Adventure B - Inca Curse Model G15/S | 1982 | Sinclair Research, Ltd. |
| Sinclair ZX Spectrum cass. | Adventure Builder System | 1987 | Power House, The UK |
| Sinclair ZX Spectrum cass. | Adventure C - The Ship of Doom Model G16/S | 1982 | Sinclair Research, Ltd. |
| Sinclair ZX Spectrum cass. | Adventure D - Espionage Island | 1982 | Artic Computing, Ltd. |
| Sinclair ZX Spectrum cass. | Adventure D - Espionage Island Model G17/S | 1982 | Sinclair Research, Ltd. |
| Sinclair ZX Spectrum cass. | Adventure E - The Golden Apple | 1983 | Artic Computing, Ltd. |
| Sinclair ZX Spectrum cass. | Adventure Holiday | 1985 | Ensouleiado Soft., L' |
