| italiano | ita-000 |
| Sinclair ZX81 | |
| čeština | ces-000 | ZX81 |
| dansk | dan-000 | ZX81 |
| Deutsch | deu-000 | Sinclair ZX81 |
| English | eng-000 | Sinclair ZX81 |
| Esperanto | epo-000 | Sinclair ZX81 |
| suomi | fin-000 | ZX81 |
| français | fra-000 | ZX81 |
| hrvatski | hrv-000 | ZX 81 |
| 日本語 | jpn-000 | シンクレア ZX81 |
| lietuvių | lit-000 | Sinclair ZX81 |
| Nederlands | nld-000 | Sinclair ZX81 |
| nynorsk | nno-000 | Sinclair ZX81 |
| bokmål | nob-000 | Sinclair ZX81 |
| polski | pol-000 | ZX-81 |
| português | por-000 | Sinclair ZX81 |
| русский | rus-000 | ZX81 |
| español | spa-000 | Sinclair ZX81 |
| svenska | swe-000 | ZX81 |