Sonic the Hedgehog is the title character and protagonist of the Sonic the Hedgehog series released by Sega, as well as numerous spin-off comics, animations, and other media.
Sonic is a blue anthropomorphic hedgehog who can run at supersonic speeds and curl into a ball, primarily to attack enemies. Throughout the course of the video games, Sonic most commonly has to race through levels, collect power up rings and survive against a host of natural obstacles and minions to achieve his goal. While many individuals at Sega had a hand in Sonic’s creation, programmer Yuji Naka and artist Naoto Ohshima are generally credited with the creation of the character.
The first game was released to provide Sega with a mascot to rival Nintendo’s flagship character Mario in June 1991. Since then, Sonic has become one of the world’s best-known video game characters, with his series selling more than 80 million copies. In 2005, Sonic was one of the first game character inductees into the Walk of Game alongside Mario and Link.