- Non-stop High Speed Action: Accelerate to adrenaline-pumping super speed and blast through obstacles with a new Color Power abilities enabled by the Wisps. String action combos together for an even quicker increase in the boost gauge!
- New ‘Color Power’ Power-ups and Hidden Paths: Take Sonic through various locales as he collects and engages the new Color Power to access multiple hidden areas.
- Amusement Park Themed Setting: Prepare to explore and race through exotic stages, all centered around a new and mysterious astro-amusement park.
- Wi-Fi Rankings: Leader boards on Wii and Nintendo DS.
- Platform Exclusives: Charge through worlds like never before with unique power-ups!
An extraordinary amusement park has been seen orbiting around the home planet of Sonic the Hedgehog, and rumors are spreading that an alien race of Wisps, who have a unique colorful energy, are being held captive there by the evil Dr. Eggman. Soon after arriving at the amusement park, Sonic discovers he is able to use these mysterious alien forces to help the Wisps escape!