on sonic you beat the 2nd eggman.on blaze you beat sonic
are you stupid? sonic IS supersonic...
sonic xz
Sonic. He beat Metal Sonic in a race to save Amy.
Seeing as how Shadow and Sonic are of equal ability, Shadow would be able to beat Metal Sonic. This is because Metal Sonic cannot beat regular Sonic.
Simply beat Sonic in each level you go to and then you have to beat eggman at the end then after that destroy his eggwalker.
sonic can beat mario because sonic have a more bigger powers than mario and even if mario put his all power ups together it wouldn't work because sonic can beat mario with super sonic power.
You have to beat him in a boss fight with Sonic.
You beat the last boss
you have to beat green hill with both classic sonic and modern sonic
no
beat techno zone w sonic.