Sonic Underground
Sonic, Manic and Sonia stumble upon an oasis called Lake Valley Resort.
Sonic, Manic and Sonia stumble upon an oasis called Lake Valley Resort.
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Sonic attempts to rescue a captured Freedom Fighter.
The Freedom Fighters prepare for what may be their final battle.
Uncle Chuck finds himself increasingly at risk operating as a spy in Robotropolis.
Sonic and Tails team up to thwart Robotnik's scheme to possess the magic Deep Power Stones.
An indestructible war machine attacks.
Antoine must share his house with Sonic.
Within the Void, Sonic and Nicole encounter a mysterious wizard named Naugus.
Robotnik makes an announcement that he and Queen Aleena will be wed so he can become king of Mobius.
Sonic, Manic and Sonia find an abandoned baby in an alley and begin to look for the baby's parents.
Sonic, Manic and Sonia plan to retrieve the gem before Robotnik.
Sonic becomes aggravated that maybe their efforts of fighting for freedom seem pointless.
Sonic finds a message in the sack from his mother urging him to head to Speedster Island.
The Hedgehogs congregate on the Floating Island in their latest effort to find their mother.
A speed enhancing fluid deemed Sonic Tonic is created by Robotnik to make him as fast as Sonic.
Freedom Fighters are obliterated by a swarm of metallic fly-bots; Manic looks for the insects.
The Hedgehogs steal historical objects of Mobius from Robotnik.
The Hedgehogs discover that Sonia has inherited a castle; She basks in the idea of having a castle.
Dulcy is summoned to a dragon mating ground as Robotnik seeks to roboticize them.
Antoine is appointed king of a cannibal biker gang.
The time travel mission fails and puts the Great Forest at risk.
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