Press "R" while walking.
Chat with our AI personalities
When you are in the map area, like Emerald Town, and the other places, not during a battle, press the Right Trigger. Then go to Edit Skills, and go to the Attack column and find Ground Power. Then, just pick which Combo Card you would like to use. Personally, I would suggest Sonic Combo. He does a series of punches and kicks and, lastly, does a Sonic Wave (I think that is what it is called, not positive though) which helps dodge E-102r's explosion.
pvm edit
Well if you ask me you should get PVM edit to edit textures. search for it. Btw open SONIC.PVM with this to edit Sonic's textures.
Sonic has one sister named Amy and three brothers named Shaow and Silver. Report if one more edit. Sonic's sister and brother appear in Sonic Underground. His sister's name is Sonia and his brother's name is Manic.
Not counting the Chao, the youngest character would probably be Amy, who is 6 years old. One more edit on this will have to be a report.