| Aka: | Sonic Adevnture 6 |
| Console: | Nintendo Game Boy |
| TV Standard: | Other |
| Country: | China |
| Release Date: | 1998-01-01 |
| Players: | 1 |
| Co-op: | No |
| ESRB: | Not Rated |
| Type: | Action, Adventure, Platform |
Sonic 6 is an unlicensed "pirate" game for the Game Boy supposedly released in 1998. It is actually a minor graphical hack of the 1993 Speedy Gonzales Game Boy game by Sunsoft, replacing all sprites and references to Speedy Gonzales with Sonic the Hedgehog. The game was likely chosen to hack due to Speedy Gonzales' similar gameplay mechanics to that of the Sonic series.
