Software developed by Opera Soft that is published by Mister Chip
| Title ↓ | Product code | Developer | Year |
|---|---|---|---|
La Abadía del Crimen
MSX | PSG
|
Opera Soft | 1988 | |
|
La Abadía del Crimen
MSX | PSG
|
MSX-64 | Opera Soft | 1988 |