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The Worst Episodes of Sonic Underground

Every episode of Sonic Underground ranked from worst to best. Explore the Worst Episodes of Sonic Underground!

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Sonic, Sonia, and Manic are the children of Queen Aleena Hedgehog, the rightful ruler of Mobius, and are pursued relentlessly by Doctor Robotnik and his bumbling bounty hunters sidekicks, Sleet and Dingo. As infants, the

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  1. #1 Worst Episode
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    Sonic Underground Season 1 Episode 12 - A Hedgehog's Home Is Her Castle
    6.5/10(29 votes)

    #1 - A Hedgehog's Home Is Her Castle

    S1:E12

    The Hedgehogs receive a message they believe is from their cousin. In the message, a castle is left to Sonia, who revels in the idea of having a castle for the Underground headquarters. Sonic, Manic and Sonia arrive at the castle only to see an old, dark dilapidated structure. Inside the castle, the Hedgehogs all have separate meetings with a mysterious apparition who resembles their mother.

    Director:Unknown
    Writer:Unknown

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  2. Sonic Underground Season 1 Episode 17 - Head Games
    6.6/10(27 votes)

    #2 - Head Games

    S1:E17

    As Sonic begins to chow chili dogs for a snack, he finds a message in the sack from his mother urging him to head to Speedster Island. When he, his brother and his sister arrive, what they encounter is an ancient sanctuary that is about to be overrun by Robotnik and sold off bit by bit. The Hedgehogs must persuade Bartleby to end his deal to build a resort on the beautiful island and save the people of the village from becoming slaves of Robotnik.

    Director:Unknown
    Writer:Michael Edens

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  3. Sonic Underground Season 1 Episode 11 - Winner Fakes All
    6.7/10(28 votes)

    #3 - Winner Fakes All

    S1:E11

    Robotnik organizes a track meet to lure Sonic into a trap. Robotnik is sure that Sonic will not sit out on a challenge of quickness. Sonia and Manic are also aware of Sonic's competitive nature and advise Sonic not to enter the event due to the risk that he may be caught. When Sonia and Manic cannot find Sonic, they head to the race to rescue him. Surprisingly, Sonic does not enter the race, but finds himself involved in a more challenging test of speed - the race to save his brother and sister.

    Director:Unknown
    Writer:Unknown

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  4. Sonic Underground Season 1 Episode 18 - When in Rome...
    6.7/10(31 votes)

    #4 - When in Rome...

    S1:E18

    Sonic becomes frustrated that maybe all of their efforts of fighting for freedom seem futile. Sonia suggests that they go to Oracle, the spiritual guide, to put everything into perspective. The Oracle makes a deal with the Hedgehogs, stating that if they can complete this next mission, he will reveal their future. Instead upon arrival in the ancient city, they discover their power medallions are missing and they are powerless.

    Director:Unknown
    Writer:Len Janson

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  5. Sonic Underground Season 1 Episode 27 - No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2)
    6.7/10(30 votes)

    #5 - No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2)

    S1:E27

    Sleet and Dingo escape the Flying Fortress with the Chaos Emerald. In a fight over who will control the Emerald's power, Sleet and Dingo drop and break the Emerald in two. Instantly, a rash of earthquakes and other natural disasters are sparked by the emerald's energy. Knuckles and the Hedgehogs turn to a relative of Knuckles for answers of how to stop Mobius from being slowly devoured by the emerald's force.

    Director:Unknown
    Writer:Matt Edens

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  6. Sonic Underground Season 1 Episode 29 - New Echidna in Town (Chaos Emerald Crisis, Part 3)
    6.7/10(30 votes)

    #6 - New Echidna in Town (Chaos Emerald Crisis, Part 3)

    S1:E29

    Knuckles reluctantly makes a deal with Robotnik to turn over Sonic and his family in exchange for finding the Chaos Emerald that will save Mobius. Knuckles soon regrets that he ever trusted the evil dictator after Robotnik begins to follow through on his plans to roboticize the Hedgehogs.

    Director:Unknown
    Writer:Mark Edward Edens

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  7. Sonic Underground Season 1 Episode 20 - Three Hedgehogs and a Baby
    6.8/10(26 votes)

    #7 - Three Hedgehogs and a Baby

    S1:E20

    Sonic, Manic and Sonia find an abandoned baby in an alley and begin a search for the baby's parents. Manic grows particularly fond of the child and decides that instead of taking the baby to a shelter as Sonic and Sonia ordered, the baby would be more comfortable at the Underground sanctuary.

    Director:Unknown
    Writer:Len Janson

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  8. Sonic Underground Season 1 Episode 28 - Getting to Know You (Origins, Part 2)
    6.8/10(29 votes)

    #8 - Getting to Know You (Origins, Part 2)

    S1:E28

    The Hedgehogs begin to learn the important lessons of what it takes to be a freedom fighter. The Oracle provides teachers to guide Sonic, Manic and Sonia to develop the necessary skills to recognize the power that comes from within. The Hedgehogs also discover the hidden magical force of the power medallions as they grow to understand that teamwork will serve them best in averting the dangers that await them.

    Director:Unknown
    Writers:Ben Hurst, Pat Allee

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  9. Sonic Underground Season 1 Episode 38 - The Art of Destruction
    6.8/10(25 votes)

    #9 - The Art of Destruction

    S1:E38

    Robotnik's new weapon, Art, is the enforcer of Robotropolis new eradication policy. Art's objective is to destroy everything in sight, including Sonic, Manic and Sonia. The giant mechanical beast is seemingly unstoppable until he overhears the musical melodies of the Underground band.

    Director:Unknown
    Writer:Laren Bright

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  10. Sonic Underground Season 1 Episode 3 - Mobodoon
    6.9/10(35 votes)

    #10 - Mobodoon

    S1:E3

    Manic, Sonic and Sonia must end their training early when Robotnik threatens the Oracle and takes a member of the resistance hostage.

    Director:Unknown
    Writers:Ben Hurst, Pat Allee

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  11. Sonic Underground Season 1 Episode 10 - Come Out Wherever You Are
    6.9/10(29 votes)

    #11 - Come Out Wherever You Are

    S1:E10

    Sonia is invited to a debutante ball, but before she can be officially announced to society, she and her brothers, Manic and Sonic have an important mission. Robotnik has constructed an evil weapon that will capture and robotisize all members of the resistance all over the world. The Underground must hijack this weapon and insert a deactivating device before the brain of the vehicle is installed. Sonia daydreams about the party, becomes distracted and is caught while executing part of the mission. Sonic aids Sonia to help her focus on their mission and still make an appearance at the ball.

    Director:Unknown
    Writer:Unknown

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  12. Sonic Underground Season 1 Episode 19 - The Jewel of the Crown
    6.9/10(25 votes)

    #12 - The Jewel of the Crown

    S1:E19

    Robotnik has his sights set upon Queen Aleena's crown jewel, which glows as it is moved closer her. Sonic, Manic and Sonia plan to recover the jewel from the merchant owner before Robotnik, not only to find their mother, but to protect her as well. The Hedgehogs acquire the jewel and begin their search, the glow becomes more radiant the closer they travel to their destination and their hopes of finding the Queen seem to be a tangible reality.

    Director:Unknown
    Writer:Mark Edward Edens

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  13. Sonic Underground Season 1 Episode 31 - Country Crisis
    6.9/10(25 votes)

    #13 - Country Crisis

    S1:E31

    Queen Aleena advises the Hedgehogs to travel to a valley of Mobius so that they can bring about peace between two contingents of the resistance that have split. In the meantime, Robotnik is able to build a dam that is dangerous to the peoples land because of the lack of a cohesive effort to end the construction.

    Director:Unknown
    Writer:Laren Bright

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  14. Sonic Underground Season 1 Episode 39 - The Pendant
    6.9/10(26 votes)

    #14 - The Pendant

    S1:E39

    The newly discovered Emerald Peninsula is a perfect place for Robotnik to add slaves to his empire. Sonic, Sonia and Manic are alerted of Robotnik's plan to transplant the peninsula's inhabitants and turn to a fortune teller for help. The mystic advises Sonia of a pendant that could reveal the answer to stopping Robotnik.

    Director:Unknown
    Writers:Ben Hurst, Pat Allee

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  15. Sonic Underground Season 1 Episode 40 - Virtual Danger
    6.9/10(30 votes)

    #15 - Virtual Danger

    S1:E40

    Sonic and Manic play a game of virtual reality to enhance their pilot skills. When the two brothers decide to put their practice to use, they fly in a successful mission that intercepts a supply ship from Robotnik. To put the Hedgehogs game to an end, Robotnik decides to invade the simulated world and provoke a less successful outcome for Sonic and Manic.

    Director:Unknown
    Writers:Ben Hurst, Pat Allee

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  16. Sonic Underground Season 1 Episode 13 - Artifact
    7.0/10(27 votes)

    #16 - Artifact

    S1:E13

    The Hedgehogs steal historical artifacts of Mobuis from Robotnik before he can pawn them off at an auction. Sonic and Sonia take one of the pieces to a university professor who informs them that the artifact is actually a bomb from the Mobian war. The Hedgehogs must act fast to retrieve the bomb and protect the treasure that is the key to Mobius past.

    Director:Unknown
    Writer:Michael Edens

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  17. Sonic Underground Season 1 Episode 25 - Flying Fortress (Chaos Emerald Crisis, Part 1)
    7.0/10(27 votes)

    #17 - Flying Fortress (Chaos Emerald Crisis, Part 1)

    S1:E25

    What is supposed to be a vacation for Sonic, Manic and Sonia turns into a battle to save Mobius when Robotnik attacks with his newest weapon - the Flying Fortress. Sonic investigates the ship thinking the weapon can be destroyed by removing its reactor, however his efforts fail and he goes to Knuckles for help, because he believes the weapon is powered by the Chaos Emerald.

    Director:Unknown
    Writer:Mark Edward Edens

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  18. Sonic Underground Season 1 Episode 4 - The Price of Freedom
    7.1/10(34 votes)

    #18 - The Price of Freedom

    S1:E4

    Sonia travels to east Mobius to visit her friend Mindy at the LaTour Estate. After being given a watch by her friend Mindy, Sonia discovers that these popular timepieces are really monitoring devices for the Robotnik Intelligence Agency and are mass produced by Mindy's father Mr. LaTour. Sonia, Sonic and Manic confront Mindy and LaTour with this discovery. Realizing the error of his ways, Mr. LaTour ends production and decides to flee with his daughter. The hedgehogs skillfully put the spy devices to their own use to help the LaTour's escape.

    Director:Unknown
    Writer:Unknown

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  19. Sonic Underground Season 1 Episode 7 - The Deepest Fear
    7.1/10(29 votes)

    #19 - The Deepest Fear

    S1:E7

    On a trip to Port Mobius, Sonic, Manic and Sonia are told that ships are sinking due to the Mobian sea-beast. The legendary story becomes fishy when the Hedgehogs meet Captain Squeegee who informs them of a scam in which townspeople must rely upon Robotnik for protection from the sea monster, when in reality it is Robotnik who is sinking ships, not a monster. Sonic must overcome his fear of water and the monster to find the truth and thereby ending the fears of the sea side town.

    Director:Unknown
    Writer:Unknown

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  20. Sonic Underground Season 1 Episode 8 - Who Do You Think You Are
    7.1/10(28 votes)

    #20 - Who Do You Think You Are

    S1:E8

    Queen Aleena's royal journals are rumored to be buried under a palace in the city of Tashistan. As Sonic and his siblings scour the city in search of the scrolls, Sonia gets into trouble when she is accidentally knocked in the head during a confrontation, causing her to lose her memory. Sonia gets into more trouble when she inadvertently sells her power medallion to a local merchant. A young boy from the village makes an attempt to keep Sonia safe, but the two are captured by Sleet and Dingo. Sonic and Manic must then work together to retrieve the power medallion, locate the journals and find the one thing that is most precious to them, Sonia.

    Director:Unknown
    Writers:Ben Hurst, Pat Allee

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  21. Sonic Underground Season 1 Episode 14 - Bug!
    7.1/10(26 votes)

    #21 - Bug!

    S1:E14

    A faction of the Freedom Fighters is wiped out by a swarm of metallic fly-bots. When Manic goes in search of the insects, he is stung with serum, making him loyal to Robotnik. Sonia finds Manic communicating a radio message to Robotnik and realizes her brother is under a spell. It is up to Sonic to exterminate the metallic pests.

    Director:Unknown
    Writer:Len Janson

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  22. Sonic Underground Season 1 Episode 15 - Sonic Tonic
    7.1/10(25 votes)

    #22 - Sonic Tonic

    S1:E15

    A speed enhancing fluid deemed Sonic Tonic is created by Robotnik to make him as fast as Sonic so that he may finally catch him. Robinik's plan is successful and Sonic is captured, yet when Dingo begins to feel the side effects of the tonic, Sonic is able to make a run for it with a vial of the tonic in tow. Unaware of the side effects of the tonic, Manic and Sonia, envious of Sonic's speed, decide to use the tonic on themselves.

    Director:Unknown
    Writer:Mark Edward Edens

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  23. Sonic Underground Season 1 Episode 36 - Sleepers
    7.1/10(24 votes)

    #23 - Sleepers

    S1:E36

    On a mission in a distant sector of Robotropolis, the Hedgehogs are informed that freedom fighters have disappeared and are going to be roboticized. Sonic races to save his friends, but he is too late. The group of freedom fighters have been robotisized, including Cyrus' father.

    Director:Unknown
    Writer:Unknown

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  24. Sonic Underground Season 1 Episode 1 - Beginnings (Origins, Part 1)
    7.2/10(56 votes)

    #24 - Beginnings (Origins, Part 1)

    S1:E1

    The history of the Underground is told in detail, from the fall of Mobotropolis to the rise of Robotnik. Included, is a prophecy, as told by the Oracle of Delphius, that caused Queen Aleena to give up her own children so that all people of Mobotropolis could one day be redeemed. As the Queen's children grow and witness tragedy all around them, they soon learn that they are not alone in their urge to fight the evil Robotnik.

    Director:Unknown
    Writers:Ben Hurst, Pat Allee

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  25. Sonic Underground Season 1 Episode 2 - To Catch a Queen
    7.2/10(40 votes)

    #25 - To Catch a Queen

    S1:E2

    The Hedgehogs begin to learn the important lessons of what it takes to be a freedom fighter.

    Director:Unknown
    Writers:Ben Hurst, Pat Allee

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Worst Episodes Summary

"A Hedgehog's Home Is Her Castle" is the worst rated episode of "Sonic Underground". It scored 6.5/10 based on 29 votes. Directed by Unknown and written by Unknown, it aired on 9/14/1999. This episode scored 0.1 points lower than the second lowest rated, "Head Games".