Go to melee mode have 4 players join in the game put the mode on stock put any number of stock it doesn't matter go to any stage and leave the game on for 5 hours once that is done have one of the four players win the match after winning mewtwo should appear defeat him to unlock him.
it's mewtwo
no
yes
you have to win in order to unlock him
all you have to do is beep you do not wast your life on the computer MEANIES
I believe it is by 20 hours of playing, though I'm not so sure
You can't. Mewtwo is only in Super Smash Bros. Melee.
Play 1,000 melee matches in melee mode or beat classic mode with mewtwo after unlocking the other secret characters.
No.
Mewtwo is only in Super Smash Bros. Melee. He is not in Brawl
Huh? I have no idea what you're talking about, but Mewtwo is in Melee only. Mewtwo is not in the original or Brawl.
You can't. Mewtwo only appears in Super Smash Bros. Melee.