Sonic the Hedgehog (character) Sonic the Hedgehog (character) Sonic the Hedgehog is the title character and protagonist of the "Sonic the Hedgehog" video game 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
Sonic the Hedgehog 3 to it. Connecting the "Sonic 3" cartridge creates a combined game, "Sonic 3 & Knuckles". The lock-on function is available in some digital releases of the games, such as the Virtual Console service for the Wii. "Sonic the Hedgehog 3 & Knuckles" allows the player to play "Sonic 3" levels as Knuckles or "Sonic & Knuckles" levels as Tails or both Sonic and Tails. Other new features are the ability to collect Super Emeralds, unlocking new "Hyper" forms for Sonic and Knuckles and a "Super" form for Tails, improved save options, access to new areas that Sonic or Tails could