in v0.8 use sonic and deafeat mario in 1 live
yes
No,but you can unlock super sonic
yes
You can't
can't
You can't unlock Shadow the Hedgehog in the Super Smash Flash 2 Demo. That function is only available to those who get the whole game. In the game, one has to complete a number of tasks to unlock Shadow the Hedgehog.
you got to be sonic battle 30 times with tails
Be tails and beat sonic with five lives 30 times
Go on how to unlock all characters in super smash flash
tell me some ways to unlock cloud on super smash flash
Complete tails in Classic mode and Knuckles in Adventure mode and Classic mode.
Shadow isn't in Super Smash Flash 2 yet.