Co-op has been a staple feature of many Sonic games for decades now. These examples are the best of the bunch.

These songs represent the best from every ... As the series has shifted back somewhat to its more classic scrolling roots, these recent 2D Sonic games have also seen the return of couch and ...

Lead single and album-opening track 'Modern Day Delilah' was quickly revealed as a worthy entry to the band's concert repertoire, opening many shows on the 'Sonic ... for any song from the record.