you can only play him at the end of the game.
If you play through the story mode you unlock every character. And if you play with another friend in a mode you can have a battle with sonic and if you win, you have him (i got him)
You can get Super Sonic by winning EVERY match until Dr. Eggman. To activate, enter Hyper Mode (<+B P K)
You have to complete silver's,sonic's and shadow's story to unlock the last story. When you finally meet up with Solaris, you go SUPER SONIC ! And if you get all S,s on all the missions, then you get free mode where you can play as any character and play them on any level.
All you need to do is get the Debug mode code and the Super Sonic code off of Tcrf.com
It Is A Mode To Play IN That Game That You Can Play Without Doing Any Missions Or etc... Hope I Could Help You
Yes there is type xxx5869xsonicad2ccc
(Hope you meant sonic battle as in SBA2) Play hero mode all the way till you get to the part(scene) were you and shadow turn super,then fight the final hazarded. :P
Yes. You will collect Chaos Emeralds throughout story mode from bosses, and rival bosses. You will then fight the final boss as both super sonics, and after you beat it, you will get a skill called Super Sonic, where you can play as Modern or Classic Super Sonic in any main level.
you must complete the story mode with all chars and then do the final story and do mission 1
you can only play as super sonic when you fight the finalhazard.
you cant sonic the hedgehog doesn't have super sonic
You can only play as Super Sonic in the final boss battle against Ix, and you are automatically turned into Super Sonic.