ソニックライバルズ
Sonic Rivals is a 2006 side-scrolling platform game in the [[Sonic (series)|]] series developed by Backbone Entertainment for the [[PlayStation Portable]]. It is notable for introducing [[Silver the Hedgehog]]'s current main series incarnation, as opposed to the Silver featured in the alternate timeline bad future seen in [[Sonic the Hedgehog (2006)]].

This game is also noteworthy as being one of the few Sonic games that has never seen a release in Japan, along with it's sequel, Sonic Rivals 2.
sonic rivals