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E1 Chaos Control Freaks
Sonic and Dr. Eggman fight to possess the seventh Chaos Emerald.
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E2 Sonic to the Rescue
Chris attempts to shelter Sonic in his room.
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E3 Missile Wrist Rampage
Amy and Knuckles hide in a sewer while fleeing from the authorities.
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E4 Chaos Emerald Chaos
Chuck suspects Sonic and the others will be able to go back to where they came from by using the power of the Chaos Emerald.
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E5 Cracking Knuckles
Dr. Eggman's phony tears deceive Knuckles.
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E6 Techno Teacher
Dr. Eggman sends a robot to Chris' elementary class, hoping to brainwash the children and help his goal of world domination.
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E7 Party Hardly
Chris' teacher, Mr. Steward, makes an unexpected visit.
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E8 Satellite Swindle
Eggman sends E-90 to swallow a satellite, disrupting all TV reception; Sonic enters space and must destroy E-90.
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E9 The Last Resort
Sonic tries to stop Eggman from taking over a resort.
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E10 Unfair Ball
Sonic and the gang play Dr. Eggman and his henchmen in a game of baseball, where the winner gets a Chaos Emerald.
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E11 Fly Spy
The president's office tries to lure Sonic and the gang into a trap with a Chaos Emerald.
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E12 Beating Eggman (1)
Sonic refuses to help the president destroy Dr. Eggman's base; Tails and Christopher face off against E-51, a robot that generates violent winds, over a Chaos Emerald.
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E13 Beating Eggman (2)
Sonic, the military and Knuckles battle robots in an offensive aimed at destroying Dr. Eggman's base.
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E14 That's What Friends Are For
The president, although happy Dr. Eggman's base is destroyed, is worried about his upcoming election, so he decides to use Sonic to boost his image.
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E15 Skirmish in the Sky
Dr. Eggman's Egg Fort rises from the ashes of his base to wreak havoc on Sonic and the town.
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E16 Depths of Danger
Sonic and friends search the ocean floor for the fourth Chaos Emerald when Dr. Eggman launches an underwater attack.
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E17 The Adventures of Knuckles and Hawk
Hawk is kidnapped; Knuckles receives a mysterious message.
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E18 The Dam Scam
Sonic, Chris, Tails and the Egg Fort crash-land on the Nature continent.
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E19 Sonic's Scream Test
Sonic and the gang face off against eerie ghosts released by a careless cameraman.
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E20 Cruise Blues
Sonic tries to relax aboard a cruise ship, then learns he will have to save it from an iceberg.
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E21 Fast Friends
Dr. Eggman provokes Sonic into accepting a challenge by the leader of the S-Team.
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E22 Little Chao Lost
Eggman spots Chris and company while they are looking for Cheese.
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E23 Emerald Anniversary
Sonic and the gang find out that Mr. Thorndike has unknowingly bought a ring containing a Chaos Emerald.
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E24 How to Catch a Hedgehog
After defeating Eggman's E-88 robot, Sonic goes berserk because of an implanted control device.
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E25 A Dastardly Deed
Sonic and the gang try to find the last Chaos Emerald before Dr. Eggman; Knuckles decides to help Dr. Eggman as a way to get back to his home.
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E26 Countdown to Chaos
Sonic and the gang ambush Egg Fort 2 as it receives the last Chaos Emerald from E-77.