| Short name | Description | Year | Manufacturer | Runnable | Parent |
|---|---|---|---|---|---|
| mastboyo | Master Boy (1987, Z80 hardware, Covielsa, set 1) | 1987 | Gaelco (Covielsa license) | Yes | |
| mastboyoa | Master Boy (1987, Z80 hardware, Covielsa, set 2) | 1987 | Gaelco (Covielsa license) | Yes | mastboyo |
| mastboyob | Master Boy (1987, Z80 hardware, Ichi-Funtel, set 1) | 1987 | Gaelco (Ichi-Funtel license) | Yes | mastboyo |
| mastboyoc | Master Boy (1987, Z80 hardware, Ichi-Funtel, set 2) | 1987 | Gaelco (Ichi-Funtel license) | Yes | mastboyo |