You must collect all of Sonic's character cards to unlock all 3 of his costumes one being Ice.
Mario and Sonic have always been rivals but also good friends.
u unlock sonic to get his stage
well if you have a DS and Mario and sonic at the olympic games and unlock it (very E Z)then, you got it.
nope lolz i wish
I'm sorry but i don't think there is any shoes that look EXACTLY like sonics shoes, but there might be shoes that look similar.
Usually to be Super Sonic, you have to get all of the Chaos Emeralds. If you can gather those, you will either beat the game or unlock Super Sonic for play.
There is no Sonic Rivals Three.
I don't know maybe the sonic team members are a bunch of prudes.
You have to unloock diferrent Cups and play Multiplayer to unlock character costumes
Sonic Rivals happened in 2006.
Yes, there are three: Sonic Rivals, Sonic Rivals 2, and Sonic Mega Collection.
Sonic can be considered the world's fastest hedgehog, but Shadow rivals his speed with his skate shoesMe: My sis calls them fire shoes