Software developed by Opera Soft that is published by MCM Software
| Title ↓ | Product code | Developer | Year |
|---|---|---|---|
La Abadía del Crimen
MSX | PSG
|
MSC 301 | Opera Soft | 1988 |
|
La Abadía del Crimen
MSX | PSG
|
MSC-301 | Opera Soft | 1988 |