| Sinclair ZX Spectrum cass. |  Astro Blaster Model QSP 0024 | 1983 | Quicksilva |
| Sinclair ZX Spectrum cass. | Astro Marine Corps Model SPE 809944 | 1989 | Dinamic Soft. Madrid, Spain |
| Sinclair ZX Spectrum cass. | Astro-Clone Model 010250 | 1985 | Hewson Consultants, Ltd. England 012635 |
| Sinclair ZX Spectrum cass. | Astroball | 1992 | Digital Reality |
| Sinclair ZX Spectrum cass. | Astroblasters | 19?? | Unknown |
| Sinclair ZX Spectrum cass. | Astrocade | 1986 | Data Design Systems |
| Sinclair ZX Spectrum cass. | Astroclone | 198? | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Astrodata 3000 issue 1 | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Astrodata 3000 issue 2 | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Astrodata 3000 issue 3 | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Astrodata 3000 issue 4 | 1985 | Creativos Editoriales |
| Sinclair ZX Spectrum cass. | Astron | 1983 | DK Tronics |
| Sinclair ZX Spectrum cass. | Astronaut Labyrinth Hb | 2018 | Grilo, Jaime |
| Sinclair ZX Spectrum cass. | Astronut | 1984 | Software Projects, Ltd. |
| Sinclair ZX Spectrum cass. | Astroplaner Model G5007 | 1984 | Romik Soft., Ltd. |
| Sinclair ZX Spectrum cass. | At the Tapes | 1984 | Lambourne Games |
| Sinclair ZX Spectrum cass. | Ataque a la Flota Model SS-101-S | 1985 | Sound-on-Sound Spain |
| Sinclair ZX Spectrum cass. | ATF | 1988 | Digital Integration |
| Sinclair ZX Spectrum cass. |  ATF | 198? | Zafiro Soft. Div. Spain |
| Sinclair ZX Spectrum cass. |  ATF | 198? | Byte Back 018854 |
| Sinclair ZX Spectrum cass. | Athena | 1987 | Erbe Soft. Spain |
| Sinclair ZX Spectrum cass. | Athena Model 111228 | 1987 | Imagine Soft. Ocean Group 13156 |
| Sinclair ZX Spectrum cass. | Athlete | 1984 | Buffer Micro |
| Sinclair ZX Spectrum cass. | Atic Atac Model 481006 | 1983 | Ultimate Play The Game |
| Sinclair ZX Spectrum cass. | Atlantis Adventure | 1984 | M&J Soft. |
| Sinclair ZX Spectrum cass. | Atom Ant Model HT055 | 1990 | Hi-Tec Soft. |
| Sinclair ZX Spectrum cass. | Atomix | 1990 | Proxima Soft. Czech Republic |
| Sinclair ZX Spectrum cass. | Atomix 2 Hexagonia | 1991 | Proxima Soft. Czech Republic |
| Sinclair ZX Spectrum cass. | Atrog Model 60110481 | 1988 | Zafiro Soft. Div. Spain |
| Sinclair ZX Spectrum cass. | Attack of the Empire | 1985 | Chibur |
| Sinclair ZX Spectrum cass. | Attack of the Killer Tomatoes Model 0091 | 1986 | Global Soft. UK |
| Sinclair ZX Spectrum cass. | Attack of the RGBobots Hb | 2016 | Komppa, Jari |
| Sinclair ZX Spectrum cass. | Attack On Atlantis | 1985 | Mind Games Espana, S.A. |
| Sinclair ZX Spectrum cass. | Attack on Atlantis | 1984 | Century City Soft. |
| Sinclair ZX Spectrum cass. | Attactics | 1983 | East London Robotics |
| Sinclair ZX Spectrum cass. | ATV Simulator Model 2047 | 1987 | Codemasters Soft. Co., Ltd., The 015026 |
| Sinclair ZX Spectrum cass. | Audio Spectrum issue 1 | 1987 | Audio Spectrum Spain |
| Sinclair ZX Spectrum cass. | Audio Spectrum issue 2 | 1987 | Audio Spectrum Spain |
| Sinclair ZX Spectrum cass. | Audio Spectrum issue 3 | 1987 | Audio Spectrum Spain |
| Sinclair ZX Spectrum cass. | Audio Spectrum issue 4 | 1987 | Audio Spectrum Spain |
