You haven't experienced speed until you've moved at the speed of SONIC. Team up with the fast-moving blue hedgehog to save SONIC's friends who have been kidnapped by archenemy Dr. Robotnik. Tear through SONIC's ramp-filled world, collecting golden rings and chaos emeralds to earn bonus rewards. You'll also need to seek out puzzle pieces that come together to reveal a mystery photo. Hurry…your forest friends are waiting!