No you can't. Super Sonic is only available on the final boss.
For The Last Boss.
At ending level And with Hacks.
yeh!
You can only play as Super Sonic for the final boss of the game. You can't download super sonic for normal play unless you've J tagged your Xbox or hacked your PS3.
you cant but you can play as super shadow by beating every level.
There is no shadow the only characters from sonic the hedgehog is sonic
No you can't.
Sadly, like every game since Sonic Adventure, you can play as Super Sonic ONLY in the Last Story.
you can only play as super sonic when you fight the finalhazard.
you cant sonic the hedgehog doesn't have super sonic
I dont know. but I belive you play tag in multiplayer until you get all 7 emralds.
You are Super Sonic when you play any level and you have unlimited boost power.