| Software list: | Sega Game Gear cartridges (gamegear) |
|---|---|
| Short name: | sonicj |
| Year: | 1991 |
| Publisher: | Sega |
| Parent: | Sonic The Hedgehog (Europe, Japan, v1) |
| Supported: | Yes |
| alt_title: | ソニック・ザ・ヘッジホッグ |
| release: | 19911228 (JPN) |
| serial: | G-3307 (JPN), 2408 |
| Short name: | cart |
|---|---|
| Interface: | gamegear_cart |