Sonic the Hedgehog is a blue, anthropomorphic hedgehog known for his incredible speed and cool, confident personality. Created by Sega, Sonic is a fearless hero who battles the evil scientist Dr. Robotnik (also known as Eggman) to protect his world and friends. With his trademark red sneakers and the ability to run faster than the speed of sound, Sonic can perform daring feats, race through challenging levels, and collect golden rings while taking on enemies.