you cant but you can play as super shadow by beating every level.
You can't. Shadow is the only playable character, and in the final boss when you play as Super Shadow, there is no companion character.
you cant sonic the hedgehog doesn't have super sonic
You play as Shadow when you finished Crisis City as Sonic. Shadow's Episode will then be availible to play. You can also play as Silver the Hedgehog when you defeat him for the first time.
You have to complete silver's,sonic's and shadow's story to unlock the last story. When you finally meet up with Solaris, you go SUPER SONIC ! And if you get all S,s on all the missions, then you get free mode where you can play as any character and play them on any level.
There is no shadow the only characters from sonic the hedgehog is sonic
NO!
You can't :3 You can play as Sonic the Hedgehog and Blaze the Cat, but no other characters are playable.
Yes, I think.
For The Last Boss.
sonic 6 only last boss
It depends, if you mean the 06 version, then yes. But if you are talking about the original Sonic the Hedgehog from 1991, then no. The idea of super Sonic wasn't thought of until Sonic 2.
I wish you can play as Shadow The Hedgehog as a playable character in Super Smash Bros. Brawl, that would be really awsome. Although you cannot. You cannot unlock Shadow The Hedgehog nor be a playable character in Super Smash Bros Brawl. Although if you unlock Sonic The Hedgehog (playable), you automatically unlock Shadow The Hedgehog as an assist trophy. Also, you can get a Shadow The Hedgehog trophy if you're lucky to find one on the coin launch game. At least you'll have Shadow on Super Smash Bros. Brawl. (But not as a playable character, sorry!) He is playable with hacks. but most of the time it will be some dumb skin hack instead of a psa but if you use a psa you cant play as regular sonic