Sonic the Hedgehog Sonic the Hedgehog Sonic the Hedgehog is a video game franchise produced by Sega centering on a series of high-speed platform games. Sonic, the protagonist, is an anthropomorphic blue hedgehog with supersonic speed. Typically, Sonic must stop antagonist Doctor Eggman's plans for world domination, often helped by his friends, such as Tails, Amy, and Knuckles. The first "Sonic the Hedgehog" game, released in 1991, was conceived by Sega's Sonic Team division after Sega requested a mascot character to compete with Nintendo's mascot Mario. Its success spawned many sequels and helped Sega become one of the leading video game companies during
Sonic the Hedgehog (2006 video game) worst video games of all time. The game remains popular for "Let's Play" walkthroughs, with players showing off its glitches. The official "Sonic" Twitter account also mocks the game. The failure of "Sonic the Hedgehog" led to the direction of the series being rethought. The next main "Sonic" game, 2008's "Unleashed", ignored the gritty and realistic tone of its predecessor. With "Unleashed"'s sequel "Sonic Colors" (2010), "The A.V. Club" wrote, "the series rediscovered its strength for whimsical tales with light tones." "Sonic the Hedgehog" introduced Silver the Hedgehog, Princess Elise, Mephiles, and Iblis to the franchise; most have made few