| Software list: | Sega Game Gear cartridges (gamegear) |
|---|---|
| Short name: | halleywj |
| Year: | 1991 |
| Publisher: | Taito |
| Parent: | Halley Wars (Europe, USA, Brazil) |
| Supported: | Yes |
| alt_title: | ハレーウォーズ |
| release: | 19910621 |
| serial: | T-11027 |
| Short name: | cart |
|---|---|
| Interface: | gamegear_cart |