Super Sonic appears in Super Smash Flash as an unlockable character, and can be unlocked by clearing Classic mode with Sonic without using any continues. Even though he is in a such powerful form, Super Sonic could be harmed and take damage. He is a clone of Sonic, having the same moves with slightly different properties applied to them. Super Sonic is ranked a place higher than Sonic as Super Sonic is much faster and has better finishers than Sonic, despite a slower attack speed and a larger hurtbox.