| Short name: | mayday |
|---|---|
| Is device: | No |
| Runnable: | Yes |
| Source file: | midway/williams.cpp |
| Year: | 1980 |
| Manufacturer: | Hoei |
| Imperfect Features: | protection |
| Short name | Description | Year | Manufacturer |
|---|---|---|---|
| batlzone | Battle Zone (bootleg of Mayday) | 1980 | bootleg (Video Game) |
| maydaya | Mayday (set 2) | 1980 | Hoei |
| maydayb | Mayday (set 3) | 1980 | Hoei |
| Card | Short name | Description | Status | Total | Supported | Partially supported | Unsupported |
|---|