| Type | Title | Year | Publisher |
|---|---|---|---|
| Sinclair ZX-81 cass. | 🟩 Cassette 1 | 1981 | Orwin, M. |
| Sinclair ZX-81 cass. | 🟩 Cassette 2 | 1981 | Orwin, M. |
| Sinclair ZX-81 cass. | 🟩 Cassette 3 | 1982 | Orwin, M. |
| Sinclair ZX-81 cass. | 🟩 Cassette 4 | 1982 | Orwin, M. |
| Sinclair ZX-81 cass. | 🟩 Cassette 5 | 1983 | Orwin, M. |