| Sinclair ZX Spectrum cass. |  Angels Hb | 2021 | Zosya Ent. |
| Sinclair ZX Spectrum cass. | Angle | 1984 | Chalksoft Ltd. |
| Sinclair ZX Spectrum cass. | Angle Ball Model IS 0204 | 1987 | MAD Mastertronic Added Dimension |
| Sinclair ZX Spectrum cass. | Angle Turner | 1984 | Wheaton Soft., Arnold |
| Sinclair ZX Spectrum cass. | Angler Model VGC 1012 | 1983 | Virgin Games, Ltd. UK 013715 |
| Sinclair ZX Spectrum cass. | Anglia Rover | 1988 | Dee-Kay Systems |
| Sinclair ZX Spectrum cass. | Anglo Scot | 1987 | Dee-Kay Systems |
| Sinclair ZX Spectrum cass. | Animated Arithmetic | 1983 | LCL |
| Sinclair ZX Spectrum cass. | Animated Strip Poker | 1985 | KnightSoft UK |
| Sinclair ZX Spectrum cass. | Annals of Rome Model 069 | 1986 | PSS Personal Soft. Services 012484 |
| Sinclair ZX Spectrum cass. | Another Brick on the Wall 2 Hb | 2005 | Compiler |
| Sinclair ZX Spectrum cass. | Answer Back Factfile 500: Natural History | 1985 | Kosmos Soft., Ltd. |
| Sinclair ZX Spectrum cass. |  Ant Attack | 1983 | Hansesoft GmbH Germamy |
| Sinclair ZX Spectrum cass. | Ant Attack Model QSP 0058 | 1983 | Quicksilva |
| Sinclair ZX Spectrum cass. | Antares Model 2MT 071 | 1987 | Dro Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Anteater | 1986 | Paradise Soft. |
| Sinclair ZX Spectrum cass. | Anti-Lune | 1984 | Informatique Service |
| Sinclair ZX Spectrum cass. | Antics Model BBS 0112 | 1984 | Bug-Byte London, England |
| Sinclair ZX Spectrum cass. | Antiquity Jones Hb | 2012 | Jenkinson, Paul |
| Sinclair ZX Spectrum cass. |  Antiriad | 198? | Silverbird Soft. 012439 |
| Sinclair ZX Spectrum cass. | Antteroo Model CSC 16 | 1985 | Central Solutions, Ltd. |
| Sinclair ZX Spectrum cass. | Anttilis Mission | 199? | Adventure Workshop, The |
| Sinclair ZX Spectrum cass. | Apache Raid!! Model PSAC 102 | 1987 | Pirate Soft. |
| Sinclair ZX Spectrum cass. | APB | 1989 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | APB - All Points Bulletin Model 374-3 | 1989 | Domark Group, Ltd. |
| Sinclair ZX Spectrum cass. | Apocalypse | 1983 | Red Shift |
| Sinclair ZX Spectrum cass. | Apollo 11 | 1983 | Darkstar |
| Sinclair ZX Spectrum cass. | Apollo 2 Model IS 0049 | 198? | Mastertronic, Ltd. UK 012967 |
| Sinclair ZX Spectrum cass. | Appel Vanger | 1983 | ZX Computing |
| Sinclair ZX Spectrum cass. | Apple Jam Model dK023 | 1984 | DK Tronics |
| Sinclair ZX Spectrum cass. |  Appleton | 1992 | Pooley, Walter |
| Sinclair ZX Spectrum cass. | April 7th | 1992 | Zenobi Soft. |
| Sinclair ZX Spectrum cass. | Apulija-13 Hb | 2013 | Grussu, Alessandro |
| Sinclair ZX Spectrum cass. | Apulija-13 Hb | 2021 | Zankle Soft |
| Sinclair ZX Spectrum cass. | Aqua Plane | 1983 | Hollis, J. |
| Sinclair ZX Spectrum cass. | Aquaplane | 198? | ZX Data Denmark |
| Sinclair ZX Spectrum cass. | Aquaplane Model QSP 0042 | 1983 | Quicksilva |
| Sinclair ZX Spectrum cass. | Aquarius Model BBS 0112 | 1983 | Bug-Byte London, England |
| Sinclair ZX Spectrum cass. | Aquasquad | 1988 | Atlantis Soft. |
| Sinclair ZX Spectrum cass. | Arany Pince Hb | 2003 | NyitraiSOFT |
