Last time I checked you had to battle on melee about 200 or 250 melee's. Ya it's that hard.
Hope this helped and GOOD luck! (Not trying to be mean just to tell you.)
----Tamaki242
it's mewtwo
no
yes
You can't. Mewtwo is only in Super Smash Bros. Melee.
You can't. Mewtwo only appears in Super Smash Bros. Melee.
you have to win in order to unlock him
No.
Mewtwo is only in Super Smash Bros. Melee. He is not in Brawl
I believe it is by 20 hours of playing, though I'm not so sure
all you have to do is beep you do not wast your life on the computer MEANIES
Sonic was not released for Super Smash Bros Melee and is not unlockable.
Play 1,000 melee matches in melee mode or beat classic mode with mewtwo after unlocking the other secret characters.