Sonic and Dr. Eggman fight to possess the seventh Chaos Emerald.

Chris attempts to shelter Sonic in his room.

Amy and Knuckles hide in a sewer while fleeing from the authorities.

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.

Dr. Eggman's phony tears deceive Knuckles.

Dr. Eggman sends a robot to Chris' elementary class, hoping to brainwash the children and help his goal of world domination.

Chris' teacher, Mr. Steward, makes an unexpected visit.

Eggman sends E-90 to swallow a satellite, disrupting all TV reception; Sonic enters space and must destroy E-90.

Sonic tries to stop Eggman from taking over a resort.

Sonic and the gang play Dr. Eggman and his henchmen in a game of baseball, where the winner gets a Chaos Emerald.

The president's office tries to lure Sonic and the gang into a trap with a Chaos Emerald.

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.

Sonic, the military and Knuckles battle robots in an offensive aimed at destroying Dr. Eggman's base.