Sonic is everywhere at the moment thanks the success of Sonic the Hedgehog 3 on the big screen. But our favourite spiny blue mammal has appeared in many guises over the years, from the video games to IDW's comic series.
Sonic's appearance has evolved over the years with various artists applying their own stamp (see our character design tips for inspiration for your own work). A thread on X provides a great overview of how the design has changed.
