| Software list: | Sega Game Gear cartridges (gamegear) |
|---|---|
| Short name: | sonic2d |
| Year: | 1992 |
| Publisher: | Sega |
| Parent: | Sonic The Hedgehog 2 (World) |
| Supported: | Yes |
| Short name: | cart |
|---|---|
| Interface: | gamegear_cart |
| batt: | |
| ic1: | [unmarked] |
| ic2: | [unmarked] |
| ic3: | MB8464A-10LL-SK |
| ic4: | 315-5235 |
| ic5: | HD74LS157P |
| ic6: | IL7-1026B |
| pcb: | 171-5986B |
| sw: | ON = 1M / OFF = 256 |