One of the most obscure and thus forgotten Sonic games is ... which include original characters such as Chris, a human who befriends Sonic and his pals at the beginning of the series.

Whilst there are many characters fans would like to see in a future Sonic movie project, there are some that don't really stand a chance at appearing. From the lightning-fast blue blur himself to ...

SegaSonic Cosmo Fighter was an arcade game where players helped Sonic save animals in space. Sonic The Hedgehog's Gameworld on Sega Pico aimed to introduce kids to video games educationally.