| Software list: | Sega Mega Drive/Genesis cartridges (megadriv) |
|---|---|
| Short name: | madden |
| Year: | 1990 |
| Publisher: | Electronic Arts |
| Supported: | Yes |
| Short name | Description | Year | Publisher | Supported |
|---|---|---|---|---|
| maddenp | John Madden Football (prototype, 19901107) | 1990 | Electronic Arts | Yes |
| maddenj | John Madden Football - Pro Football (Japan) | 1992 | Electronic Arts Victor | Yes |
| Short name: | cart |
|---|---|
| Interface: | megadriv_cart |
| pcb: | PWB SC40X1 REV B |
| u1: | FOOTBALL U1 S0021 |