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Rocket Sonic, the fastest blue hedgehog on earth, through hair-raising loop-de-loops and dizzying dives past bubbling lava, waterfalls and on as you gather up Rings and stop Dr. "Ivo" Robotnik's schemes for world domination!
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Dr. Robotnik has taken over Mt. Mobius and turned it into a mechanical base. He is using energy from the magma flowing under the volcano to power his Veg-O-Fortress. He also has the power to transform helpless animals into robots. Sonic the Hedgehog must take down this fortress to free the enslaved animals...
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Dr. Eggman (aka Dr. Robotnik) is searching for the Chaos Emeralds to fuel his new Death Egg engine. One afternoon, he launches a full-scale attack on the island where the Chaos Emeralds are buried, imprisoning all of the helpless animals living there and turning them into mindless worker drones. Fortunately...
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Sonic and Tails are back for another adventure as they again battle the evil Dr. Eggman (AKA Dr. Robotnik), who is desperately trying to collect all the Chaos Emeralds in order to rebuild his Death Egg. Our heroes must find the Chaos Emeralds before Dr. Eggman does, but winning the race won't be easy...