Sonic the Hedgehog, created by Sega in 1991, quickly became the mascot for the company and a rival to Nintendo's Mario. Sonic is a blue hedgehog known for his super speed, which allows him to race through levels filled with enemies and obstacles. The original Sonic games were praised for their colorful graphics, fast-paced gameplay, and catchy music.

Over the years, Sonic has appeared in numerous games, TV shows, and even movies. While the franchise has seen its ups and downs, Sonic remains an iconic figure in gaming. The character's ability to appeal to both nostalgic fans and new generations has helped keep the series alive, and the recent live-action movies have introduced Sonic to a whole new audience, proving the blue hedgehog’s enduring popularity.