Yes, there are three:
Sonic Rivals, Sonic Rivals 2, and Sonic Mega Collection.
Sonic Rivals. hope this helps
Officially, Sonic the Hedgehog is not available for the PSP platform. However, there might be unofficial ways to play Sonic games on a PSP through emulation or homebrew software.
25 days befor Christmas
You must collect all of Sonic's character cards to unlock all 3 of his costumes one being Ice.
No!
yes it can i got a psp go and a psp 3000 both of them worked i vsed tekken with one my friends and sonic rivals game sharing
no way!
Yes a revision of the game called Sonic Adventure DX was made for the Nintendo Gamecube. The revision includes updated graphics, a Game Gear collection (unlocked throughout the game), and some other fixes as well as a chance to play as Metal Sonic.
no is from gamecube at USA
yes you can
it is for psp,ps2,wii,360
technically you cannot