There are many secret characters in Brawl to get them you can do various things for each character, but the easiest way to get them all is by beating the subspace emissary mode 100%.
Nope. There's only 35 official characters in Brawl, so there's nobody else to unlock after that.
You cannot unlock him in jingle brawl, you can only unlock him in super fall brawl
You can't. Best you can do is hack Brawl and alter one of the characters. This is easiest on Brawl Plus.
you erther play campian or keep on playing brawl
Yes.
Sorry but these are not playable characters.
fight in the tournament
You don't.
Their is no cheat to unlock all the characters all at once.Only cheats to get the characters seperatly.
to unlock characters simply play lots of 1-stock battles
You start off with every character. There are no secret characters to unlock.
Be being smart