Noo, not even close, Shade is a girl and she is also an Echidna and Sonic is a Hedgehog.
Shadow is not Sonic's Brother, Professor Gerald Robotnik created Shadow 50 years ago. Whereas Sonic is only 15 and he was born normally.
Sonic likes Shade as a friend.
No Shade is female.
If you are talking about the shade in Sonic Chronicles the Dark Brotherhood, no. Because Shade is an echidna, and she is against sonic, so why would you think that they are related?
No.
no sonic and jet are not brothers but they are like brothers.
Yes. When Eggman appears on the screen in the closing movie, Shade is watching and you can see her.
She a Echidna.
No, Sonic and Silver are not brothers.
No classic is his younger self.
Shadow from Sonic is not playable in Super Smash Brothers Brawl. The only playable character from the Sonic franchise in Super Smash Brothers Brawl is Sonic himself.
no, what are you a @#$#@#$%^&*(*&^%$#$%^&