You can't unlock Shadow in SSBM. You can unlock Shadow in SSBB though, he is an assist trophy. In SSBB, you can use a texture hack on Sonic to make him look like Shadow and you can play as him.
No
You can't get sonic in SSBM only in SSBB and in SSBB you get him at the subspace emissary near the end
You can't. But in Super Smash Bros Brawl you can unlock him by completing Classic mode with ten characters. Then defeat Sonic and you will unlock him and Shadow as an assist trophy.
No , Only In SSBB
Most people got it from a Nintendo magazine in April about Sonic joining SSBM, but it was an April Fools joke...
Complete the main storyline.
sonic and toad
You can't get sonic in ssbm!!
You can't, you can only unlock him in SSBB.
No, you can't. But you can play as sonic in Super Smash Bros. Brawl, for the wii.
no sonic is not stronger then shadow . shadow is stronger then sonic . in the shadow the hegehog trailer shadow killed sonic