In Sonic's most exciting adventure yet, you maneuver a team of three Sonic characters through massive levels to overcome the ultimate evil! You guessed it, Dr. Eggman is on the loose once again, but this time he'll have to take on three powerful characters at once! Whether he's trying to outrun Sonic, or dodge Knuckles punches, he'll have plenty to contend with. All twelve characters have unique strengths that you'll take full advantage of to get your team through the course at full speed. Whether you choose Team Sonic, Team Dark, Team Rose, or Team Chaotix, you'll be off on a wild journey filled with challenging missions unique to each team. Each team boasts multiple specialized stages with unique missions and CG movies driving each "team" story forward. Experiment with the team formations to learn the best way to defeat enemies, solve puzzles, and navigate the huge environments.Each stage contains multiple paths and missions for tons of gameplay hours.

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