Sonic the Hedgehog

Sonic the Hedgehog is a media franchise created by Sega, centered on the iconic blue anthropomorphic hedgehog known for his supersonic speed. Debuting in the 1991 video game for the Sega Genesis/Mega Drive, Sonic was designed to be Sega's mascot and Mario's rival. The franchise follows Sonic and his friends—Tails, Knuckles, Amy Rose, and others—as they battle the villainous Dr. Eggman (Dr. Robotnik) to protect the Chaos Emeralds and the world. Core themes include speed, freedom, friendship, environmentalism, and the battle between nature and technology. The franchise spans multiple continuities: the mainline games, the Archie Comics series (1993-2017), IDW Comics (2018-present), various anime and cartoons (Adventures of Sonic, Sonic X, Sonic Boom, Sonic Prime), and the successful Paramount film series (2020-present). The timeline is complex due to multiple dimensions, time travel, and alternate realities like the Classic and Modern Sonic split. Key eras include the Classic Era (1991-1998), Adventure Era (1998-2006), Modern Era (2006-present), and the Boom sub-series. With over 1.5 billion game sales and a cultural impact rivaling Nintendo's mascot, Sonic remains one of gaming's most recognizable characters.