Game Secrets:SegaSonic the Hedgehog
From Sonic Retro
Sprites of the Robotnik design used in the American Sonic cartoons can be found in the game. In the tile viewer, it can be found in address ranges 700-720 and 3E40-3E60. It's possible that they meant to use these sprites in the US versions of the game.
|SegaSonic the Hedgehog|