| Software list: | Sinclair ZX Spectrum cassettes (spectrum_cass) |
|---|---|
| Short name: | critical |
| Year: | 1985 |
| Publisher: | Durell Software |
| Supported: | Yes |
| Short name | Description | Year | Publisher | Supported |
|---|---|---|---|---|
| critical_a | Critical Mass (alt) | 19?? | <unknown> | Yes |
| critical_b | Critical Mass (Encore) | 1985 | Encore | Yes |
| critical_c | Critical Mass (Erbe - Serie Leyenda, small case) | 1985 | IBSA | Yes |
| critical_d | Critical Mass (Erbe, medium case) | 1985 | Erbe Software | Yes |
| Short name: | cass1 |
|---|---|
| Interface: | spectrum_cass |
| Short name: | cass2 |
|---|---|
| Interface: | spectrum_cass |