| Software list: | Sega Game Gear cartridges (gamegear) |
|---|---|
| Short name: | halleyw |
| Year: | 1991 |
| Publisher: | Sega |
| Supported: | Yes |
| serial: | 2318, 013.500 |
| Short name | Description | Year | Publisher | Supported |
|---|---|---|---|---|
| halleywj | Halley Wars (Japan) | 1991 | Taito | Yes |
| Short name: | cart |
|---|---|
| Interface: | gamegear_cart |