| Software list: | Milton Bradley Microvision cartridges (microvision) |
|---|---|
| Short name: | connect4 |
| Year: | 1979 |
| Publisher: | Milton Bradley |
| Supported: | Yes |
| pcb: | 4952-79 REV-B |
| serial: | 4971 |
| Short name | Description | Year | Publisher | Supported |
|---|---|---|---|---|
| connect4o | Connect Four (8021 version) | 1979 | Milton Bradley | Yes |
| Short name: | cart |
|---|---|
| Interface: | microvision_cart |
| butmask: | 0xaaa |
| clock: | 500000 |
| paddle: | 1 |
| pla: | 1 |