Sonic the Hedgehog is a media franchise created and produced by Sega. It is primarily a video game franchise, centering on a series of speed-based…

Sonic the Hedgehog 3[b] is a platform game developed and published by Sega. An entry in the Sonic the Hedgehog series, it was released worldwide…

Sonic the Hedgehog 2[a] is a platform game developed and published by Sega for the Sega Genesis console, released worldwide in November 1992. It is…