Sonic yawns as he lays on the green grass on the top of the hill under the sun relaxing. "Man, what a beautiful. I wish it can last forever," says Sonic fixing his spikes. Sonic's ear twitches and hears a cry for help. "CHEEP! CHEEP! CHEEP!" Sonic get's up and looks at the direction where the cry for help came from. "I'm coming!" shouts Sonic. Sonic runs down hill turns into a ball. He gains speed and rolls upward onto a ramp that sends him into the air. He gets out of ball form and descends down on a platform. He takes two steps, jumps forward, then rolls once again on the ground.

He stops at the sight of a strange robot ladybug. The bug looks at Sonic and charges a beam at it's tail. The robot ladybug fires the beam, then Sonic jumps in ball form and destroys the robot. Sonic carefully observes the remains of the ladybug and finds a small blue bird inside of it. Sonic picks up the blue bird and asks, "Who did this to you little body?" The bird chirps and Sonic listens. "Really?" said Sonic surprised. "An evil scientist eh. Where is he?" The bird chirps. "Thanks little buddy. Make sure you find a good place to hide. Try going to West Island." The bird makes three chirps then flies away.

"Alright. Let's do this." Sonic runs through the Green Hills. A robot fly with shoots a beam at Sonic. Sonic jumps up and destroys the robot. The animal trapped inside was a squirrel who runs away.

As Sonic runs he collects Power Rings to defend himself if he gets hurt by one of the robots. Three robot piranhas jump out of the water and try to attack Sonic. Sonic jumps and takes out the three robots in one jump and continues running. He jumps and runs from platform to platform, destroying robots and freeing his animal friends. Spikes are everywhere at the Green Hills. Sonic was infuriated at the person responsible for doing such heinous deeds.

Sonic has collected about one hundred Power Rings. He finds a strange floating gold ring spinning in the air. "Hmm. I wonder..." says Sonic. Sonic jumps into the gold ring and turns into a ball. He enters a strange world with strange orbs that cause him to bounce back and forth. He then notices and two areas that say exit. "Maybe I'm supposed to keep going," says Sonic curiously. Sonic uses the bouncing orbs to pass the exits and enter a chamber with a blue emerald at the center of barriers. Sonic attacks the barriers.

The barriers change color after each time Sonic touches them. Sonic then continues to attack the barriers he already touched. One by one the barriers break.

At long last, Sonic reaches the center and gets the blue emerald.

Sonic returns back to the Green Hills with the emerald in hand. Sonic observes the blue emerald. "I wonder why this was in that weird place. I'll hang on to this."

Sonic continues to run through the Green Hills destroying the robots and freeing his friends.

Sonic hears a maniacal laugh closing in on him from behind. Sonic jumps on the platform in front of him then turns around.

"So you're the one who's been destroying my badniks. I'll teach you not to mess with me!" says a man with an enormous orange mustache wearing black glasses and a red jumpsuit in a floating ball-like vehicle.

"I'm guessing you're the evil scientist?" says Sonic while scratching his nose with a smirk on his face.

"My name is Doctor Ivo Robotnik! The greatest scientific mind in the world! Let's see how you'll like this!" says the evil scientist grinning. A chain with a ball attached fall out of the floating ball-like vehicle.

"Take this!" shouts Robotnik. Robotnik uses the ball to attack Sonic. Sonic jumps and attacks Robotnik's vehicle. "GAH! YOU PEST! YOU'LL PAY FOR THAT!" shouts Robotnik furiously.

Sonic continues to attack the Robotnik's vehicle to the point when the chain and ball destroy itself and his vehicle almost explodes. "Why you! I'll get you for this hedgehog!" says Eggman while flying away.

"The name's Sonic! Sonic the Hedgehog!" shouts Sonic to Robotnik.

Sonic follows Robotnik until he encounters a large capsule. He notices a button is on top. Sonic jumps on top of the bottom. and the capsule destroys itself freeing all the animals that were captured.

Sonic continues to head where Robotnik was going. It appears that he was going to the ancient Marble ruins.