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Sonic Underground

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Sonic and his siblings search for their mother while being chased.

Latest episodes

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The Hedgehogs' vacation is cut short by the news of Robotnik's newest weapon. They must journey to the arctic where the weapon is located.
VOD available
A group of Freedom Fighters is obliterated by a swarm of metallic fly-bots. When Manic goes looking for the insects, he is stung with serum.
VOD available
Queen Aleena advises the Hedgehogs to journey to a valley so that they can bring about harmony between two parties of the resistance that have separated.
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On a mission in a far-away part of Robotropolis, the Hedgehogs are informed that freedom fighters have vanished and are going to be robotisized.
VOD available
Sonic and Manic participate in a game of virtual reality to improve their pilot skills.
VOD available
The newly discovered Emerald Peninsula is a perfect location for Robotnik to add slaves to his domain. The Hedgehogs turn to a fortune-teller for guidance.
VOD available
Robotnik is using the resident hairdresser, Doo-bot, to get information on the civilians who are opposed to him.
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The Hedgehogs steal historical objects of Mobuis from Robotnik before he can hock them off at an auction.
VOD available
The Hedgehogs find out that Sonia has inherited a castle. She basks in the idea of having a castle for headquarters.
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Robotnik organizes a track meet to lure Sonic into a trap.
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On a trip to Port Mobius, Sonic, Manic and Sonia are told that a Mobian sea beast has been sinking ships.
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Sonia is invited to a debutante ball, but before she can make her debut into society, she and her brothers have to go on an important mission.
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Robotnik blackmails Cyrus by kidnapping his father and holding him hostage.
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Rumor has it that Queen Aleena's journals are buried in the city of Tashistan. Sonic and his siblings search the city for the scrolls.
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While adrift in the wastelands of Mobius, Sonic, Manic and Sonia stumble upon a haven called Lake Valley Resort.
VOD available
Sonia discovers that the watch she received from her friend is actually a monitoring device for the Robotnik Intelligence Agency.
VOD available
Sleet and Dingo make a plan to collect the taxes due to Robotnik but they intend to keep it for themselves.
VOD available
A homecoming is interrupted for Sonic, Sonia and Manic when Sleet and Dingo arrive to collect back taxes after returning to their birthplace.
VOD available
What is believed to be a vacation for Sonic, Manic and Sonia turns into a battle to rescue Mobius when Robotnik strikes with his newest weapon.
VOD available
Sonic becomes aggravated that maybe their efforts of fighting for freedom seem pointless. Sonia suggests that they go to the Oracle for advice.
VOD available
Robotnik captures Bartleby and uses him as bait to imprison Sonia. While the Hedgehogs are occupied, Sonia sneaks away to assist her friend in need.

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