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. 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.
You can't, you can only unlock him in SSBB.
Unlock marth then use him to beat classic mode.
Finish the subspace emissary.
too bad it doesnt exist
You can't
you have to do all star mode without continuing
All of them.
you don't unlock it. i mean how do you battle on it(tell me if I need action replay)
You really can't unlock Toad in SSBM. But you can be peach and use her B move and she will pull Toad out. And on adventure mode where you fight the Yoshi's Toad is running around in the background and by the flag there is a toad there too.
you can only unlock him in ssbb but if you have ssbb heres how to unlock him: beat classic mode 10 times but he does not just join you after you do this after you do this you have to beat him