Sonic 6

Sonic the Hedgehog 6 is a pirate for the Gameboy. It is actually a small graphical hack for a Speedy Gonzales game, replacing all sprites and references of Speedy Gonzales with Sonic. The game is credited as being made by "Sonic World", and is believed to be the same people who pirated Sonic the Hedgehog 4. It utilizes a password system.

Zones

Below is a list of zones and passwords. (May not be in correct order)

Forest Zone Mexico Zone Desert Zone Country Zone Island Zone Cheese Zone

Passwords achieved from IGN: [1]