dark supersonic
Sonic can turn to dark SuperSonic because he has anger for his friends
dark spine sonic is a purple cool looking sonic.he appears at the end of the movie sonic and golden rings.
the sonic forms are super sonic, dark spine sonic, excalibar sonic, calliburn sonic, ultra sonic, solar sonic, eco sonic and ice sonic hyper sonic negative sonic
Sonic and the Secret Rings
no only dark spine sonic
he got many forms e.g. super sonic, dark sonic, dark spine sonic
I think so in the ending battle against metal sonic you turn into supersonic after using team rose, then team choatix, then team dark to help deafeat and then you become supersonic at the end and eventually destroy him.
It's Dark Spine Sonic. You have to play through the game and collect the seven world rings.
Their is no such thing as Dark Shadow. It's just fan made.
hes the most badest transformation in the world
Hyper sonic is stronger since he got the power of the chaos emeralds and some from the master emerald. Dark sonic, however, comes from the negatives energies in the chaos emeralds, and is some weaker than normal Super sonic.
Once you have all seven rings (only can be used at the final boss).