Sonic and Tails race to Robotropolis in search of metal cotter pins in order to ward off an impending invasion by Robotnik's Buzzbombers. 

Sally follows up on a lead that suggests that her father, King Acorn, may be alive. 

When the Princess is captured, Robotnik creates a robotic duplicate as a means of spying on and sabotaging the Freedom Fighters. 

Sonic finds his Uncle Chuck after a failed mission in Robotropolis, kicking off an emotional roller coaster ride for him. 

The Freedom Fighters embark on a mission to find some magical scrolls. 

Sonic and Robotnik race each other in a bid to steal a dormant wizard's archive of magic spells. 

Robotnik holds a race in Robotropolis in a bid to lure Sonic into a trap. 

Robotnik launches a spy satellite in an effort to locate Knothole Village, the Freedom Fighters' hidden base. 

Antoine goes after Robotnik himself in a bid to impress Sally and earn personal glory. 

Sonic must conquer a recurring nightmare personifying his own personal fears if he is to rescue his friends. 

The Freedom Fighters find themselves defending an underground city of Mobian refugees... all the while coming to terms with their own personal relationships. 

In search of magical water that causes plants to grow at an accelerated speed, the Freedom Fighters journey underground where they begin disappearing one by one. 

The Freedom Fighters help a dinosaur-like species navigate through the Great Jungle while fighting off the advances of Robotnik. 

Sonic is lured into a trap by someone who may or may not belong to another Freedom Fighter group. 

Sonic makes a bid to free his Uncle Chuck once and for all. 

Sonic is brainwashed by his enemies during a rescue attempt in Robotropolis. 

Sonic and Sally go back in time to stop Robotnik from taking over. 

Sonic and Sally rescue the future Freedom Fighters and escape. 

Pair of 15-minute episodes focusing on Antoine. The first is about Antoine's typical lifestyle and the second is about a campout with a ghost story. 

Dulcy is summoned to the dragon mating ground as Robotnik seeks to Roboticize the remainder of her species. 

The Freedom Fighters find some unexpected surprises in the dimensional vortex known only as the Void. 

Pair of 15 minute episodes focusing on Antoine. The first one is about Antoine sharing his hut with Sonic and the second about a lovesick robot. 

Sonic and company finally make contact with another Royal Freedom Fighter group. 

Sonic and Tails team up in order to thwart Robotnik's scheme to find the magical Deep Power Stones. 

Uncle Chuck finds himself increasingly at risk operating as a spy in Robotropolis. 

Sonic and the Freedom Fighters face Robotnik's forces in the final battle, and Sonic and Sally admitting their love to each other. The ending leads to a cliffhanger that involves Snively and a mysterious red-eyed character (later revealed by the show creators to be Ixis Naugus). 

Sonic is lured into a trap by someone who may or may not belong to another Freedom Fighter group. 

Snively reveals himself to be in charge of Robotropolis. The Freedom Fighters escape him, but spy on him to determine what he is up to. 

A journal is discovered that may hold the key to Snively's defeat, but what is more shocking is the identity of its writers and their connection to Sonic.