it depends. you may unlock the characters in the subspace emmisary or you may unlock them by completeing objectives, such as brawling a certain amount of times(offline). it all depends on you when unlocking characters.
Go on how to unlock all characters in super smash flash
you got 20000 play points to unlock kill hog (team energy hog) you got 40000 play points to unlock Andy bogard (team super smash bros) you got 60000 play points to unlock bad name (team energy hog) you got 80000 play points to unlock Mr. internet explorer man (super smash bros)
you can unlock characters in story mode :)
Unlock all the characters.
If you want to unlock characters in the super smash flash 2 demo you have to hack the game but I don't how to hack.
Beat them when they are a challeger
Yes, it is possible to unlock all characters in Super Smash Brother Brawl. Please refer to gamefaqs for a detailed list of unlockable characters and how to unlock them.
you can only unlock one character
Keep picking random peoples campaign. Once you fight the mystery person you must beat them, and you unlock the characters on Super Smash Flash.
In Super Smash Flash, clear Classic Mode with the 13 original characters to unlock Mr. Incredible.
no
Unlock all the characters of super smash bros melee