Because you need the seven chaos emeralds, is my best answer to that.
you cant unless you hack
You cant uless you hack it
sonic cant turn into super sonic because they are two different charaters
cant
cant
you cant sonic the hedgehog doesn't have super sonic
you cant
you cant
You cant go super in this game.
You cant uless you hack it
You cant there are no super emeralds you can only turn into super sonic, if youre calling super sonic hyper sonic, get it right people.
Collect all 7 chaos emeralds.If you didn't then you cant play as Super Sonic or Super Shadow!