Sonic the Hedgehog has been that the variant gameplay styles found in recent 3D games have strayed from the formula of the original series. Specifically, the series' jump to 3D has been noted as a declining point. In late 2010, Sega delisted several below-average "Sonic" games, such as the notoriously disliked 2006 game "Sonic the Hedgehog", to increase the value of the "Sonic" brand after positive reviews for the games "" and "Sonic Colors". 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
Sonic the Hedgehog Movie". The cartoon "Sonic Underground" ran for 40 episodes in 1999. The last Sonic series from DIC Entertainment, produced by Les Studios Tex, the show has a similar premise to "Sonic the Hedgehog", albeit in this version, Sonic is joined by two siblings, Manic and Sonia. Together they use the power of music to fight against Robotnik and eventually reunite with their mother. "Sonic X", an anime television series produced by TMS Entertainment, is the longest-running animated series based on Sonic to date, spanning a total of 78 episodes. Bearing much more similarity to the video game franchise, the series