Pleas
You can unlock several of the older characters and side characters
you can only unlock one character
work
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.
im sure that you need to UNLOCK someone in the game.
fight in the tournament
you can unlock 1 is black mage(unlock it by play 10 brawls.)
do you know how to unlock wolf and more
characters unite
winning
finish the game
you can't unlock characters