Sonic the Hedgehog was proven to be a massive success selling over 15 million copies. A sequel was a no-brainer. Problem is, the creator of Sonic the Hedgehog, Yuji Naka, left due to a disagreement in policy. Fortunately, Mark Cerny, founder of Sega Technical Insitute (STI) managed to convince Naka to return to Sega as […]
