Sonic the Hedgehog is a popular video game character created by Sega in 1991. Known for his incredible speed and blue color, Sonic quickly became a mascot for the company and a beloved figure in gaming culture. His adventures often involve battling his arch-nemesis, Dr. Robotnik, to save his friends and the world from evil plans. The franchise has expanded beyond video games to include animated series, comic books, and merchandise. Sonic's appeal lies in his cool attitude, catchy theme music, and the vibrant worlds he explores. Over the years, he has become an iconic symbol of the gaming industry.