| Type | Title | Year | Publisher |
|---|---|---|---|
| Sinclair ZX Spectrum cass. | 🟩 Biology 'O' Level | 1983 | Calisto |
| Acorn BBC Micro B cass. | 🟩 Biology 'O' Level | 1983 | Calisto |
| Commodore C64 disk | 🟩 Biology Test - 'O' Level | 1983 | Calisto |
| Commodore C64 disk | 🟩 Chemistry Test - 'O' Level | 1983 | Calisto |
| Sinclair ZX Spectrum cass. | 🟩 Mathematics 'O' Level | 1983 | Calisto |
| Sinclair ZX Spectrum cass. | 🟩 Physics 'A' Level | 1983 | Calisto |