i will make you an sm if you answer this question right!

[ddrfreak925]

* Emerald Hill: A green island with expansive fields, beaches and other tropical islands in the distance.

* Chemical Plant: Dr. Robotnik's chemical factory, full of tubes and floating platforms.

* Aquatic Ruin: An ancient ruin located in a forest valley partially submerged in water.

* Casino Night: A city that never sleeps, full of pinball rooms, flashing lights, and slot machines. The slot machines offer prizes of up to 150 rings.

* Hill Top: A zone on a mountain high above the clouds. The mountain is also an active volcano.

* Mystic Cave: An old, dark, abandoned mine inhabited by badniks that attempt to shock or collide with Sonic.

* Oil Ocean: A zone polluted by Dr. Robotnik's oil-drilling projects. The viscosity of the oil allows Sonic to run across it, although he can still die in the oil if he is completely submerged in it.

* Metropolis: This large level is Dr. Robotnik's gigantic fortress, filled with pipe teleporters, screw elevators and Badnik stars which explode to punture Sonic.

Sky Chase Zone
Enlarge
Sky Chase Zone

* Sky Chase: In order to chase Dr. Robotnik, Tails uses the Tornado plane to fly into the sky to battle Concorde birds and turtle battleships. This is a very short level with one act and no bosses. If the player is playing as Tails alone, it will be Sonic who is flying the Tornado.

* Wing Fortress: After Tails' plane is shot down, Sonic jumps onto Dr. Robotnik's sky ship, where he has to avoid falling to his doom and reach the bridge to Dr. Robotnik. Sonic blows the ship's circuits and Dr. Robotnik tries to escape in his spaceship. Tails comes back in the biplane and flies Sonic close to the ship using a rocket booster installed at the bottom of the plane. That extra boost of speed gave Sonic the opportunity to grab on to Dr. Robotnik's ship and follows him into his giant space station, the Death Egg.

* Death Egg: In this final zone Sonic must battle against a silver Sonic robot, also known as Mecha Sonic, (see Metal Sonic) and finally against Dr. Robotnik himself who controls a giant armoured battle suit. After defeating Robotnik, Sonic flees the exploding Death Egg and skydives back down. Fortunately for Sonic, Tails returns with the Tornado and catches him (unless one has managed to collect all the Chaos Emeralds; in that case Super Sonic flies alongside the plane).