Sonic is back to save the world in his biggest adventure yet. The mad scientist Dr. Robotnik has found a way to harness pure evil from the chaos emeralds and destroy the world. Joined by friends new and old, Sonic must keep Dr Robotnik from obtaining all seven emeralds and unleashing Chaos on the world. Sonic makes his debut to the Dreamcast in a full 3D world of visual splendour, providing a thrilling experience. Featuring signature high velocity action stages and adventure fields, Sonic's adventures are only just beginning!

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Reader Review Average	GameFAQs Rating Average	GameRankings Average
8.2 From 49 reviews	8.3 From 164 users	8.7 From 23 reviews

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