You can't, unless you use a cheating device.
YOU CANT.BUT IN MEELE you can be master hand and crazy hand
Master Hand
You can fight Master Hand in boss mode
crazy hand is better in melee, master hand is better in brawl
take out crazy hand first he is harder than master hand then take out master hand.
Master hand is not a playable character in brawl.
it is master hand
You fight the master hand or crazy hand on Stage 12 in Super Smash Bros. Brawl.
you can play as master hand in super smash flash.
Master hand is not a playable character in brawl.
Master Hand is from Super Smash Bros. Brawl, when you defeat him in the purple bomb.
You don't. You only find Master Hand in Adventure Mode.