6.2/1028 votesLoading...#1 - A Hedgehog's Home Is Her Castle
Season 1 Episode 12 - Aired 9/14/1999
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: N/A
Writer: N/A
- 6.3/1026 votesLoading...
#2 - Head Games
Season 1 Episode 17 - Aired 9/21/1999
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: N/A
Writer: Michael Edens
- 6.4/1027 votesLoading...
#3 - Winner Fakes All
Season 1 Episode 11 - Aired 9/13/1999
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: N/A
Writer: N/A
- 6.4/1030 votesLoading...
#4 - When in Rome...
Season 1 Episode 18 - Aired 9/22/1999
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: N/A
Writer: Len Janson
- 6.4/1025 votesLoading...
#5 - Three Hedgehogs and a Baby
Season 1 Episode 20 - Aired 9/24/1999
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: N/A
Writer: Len Janson
- 6.4/1029 votesLoading...
#6 - No Hedgehog Is an Island (Chaos Emerald Crisis, Part 2)
Season 1 Episode 27 - Aired 10/5/1999
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: N/A
Writer: Matt Edens
- 6.4/1029 votesLoading...
#7 - New Echidna in Town (Chaos Emerald Crisis, Part 3)
Season 1 Episode 29 - Aired 10/7/1999
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: N/A
Writer: Mark Edward Edens
- 6.4/1024 votesLoading...
#8 - The Art of Destruction
Season 1 Episode 38 - Aired 10/20/1999
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: N/A
Writer: Laren Bright
- 6.5/1028 votesLoading...
#9 - Come Out Wherever You Are
Season 1 Episode 10 - Aired 9/10/1999
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: N/A
Writer: N/A
- 6.5/1024 votesLoading...
#10 - The Jewel of the Crown
Season 1 Episode 19 - Aired 9/23/1999
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: N/A
Writer: Mark Edward Edens
- 6.5/1028 votesLoading...
#11 - Getting to Know You (Origins, Part 2)
Season 1 Episode 28 - Aired 10/6/1999
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: N/A
- 6.6/1026 votesLoading...
#13 - Artifact
Season 1 Episode 13 - Aired 9/15/1999
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: N/A
Writer: Michael Edens
- 6.6/1026 votesLoading...
#14 - Flying Fortress (Chaos Emerald Crisis, Part 1)
Season 1 Episode 25 - Aired 10/1/1999
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: N/A
Writer: Mark Edward Edens
- 6.6/1024 votesLoading...
#15 - Country Crisis
Season 1 Episode 31 - Aired 10/11/1999
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: N/A
Writer: Laren Bright
- 6.6/1025 votesLoading...
#16 - The Pendant
Season 1 Episode 39 - Aired 10/21/1999
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: N/A
- 6.7/1025 votesLoading...
#17 - Bug!
Season 1 Episode 14 - Aired 9/16/1999
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: N/A
Writer: Len Janson
- 6.7/1024 votesLoading...
#18 - Sonic Tonic
Season 1 Episode 15 - Aired 9/17/1999
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: N/A
Writer: Mark Edward Edens
- 6.7/1025 votesLoading...
#19 - The Big Melt
Season 1 Episode 35 - Aired 10/15/1999
The Hedgehogs vacation is interrupted by the news of Robotnik's latest weapon. They are shocked as the submarine melts the icy landscape from under their feet. The Hedgehogs then scurry to locate the lethal submarine before the entire planet is completely submerged underwater.
Director: N/A
Writer: Len Janson
- 6.7/1023 votesLoading...
#20 - Sleepers
Season 1 Episode 36 - Aired 10/18/1999
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: N/A
Writer: N/A
- 6.8/1028 votesLoading...
#21 - The Deepest Fear
Season 1 Episode 7 - Aired 9/7/1999
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: N/A
Writer: N/A
- 6.8/1027 votesLoading...
#22 - Who Do You Think You Are
Season 1 Episode 8 - Aired 9/8/1999
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: N/A
- 6.8/1023 votesLoading...
#23 - Dunes Day
Season 1 Episode 21 - Aired 9/27/1999
Sonic and his siblings travel to the outskirts of Mobius to recruit a tribe of nomads for the Resistance. The Hedgehogs van breaks down and they are saved by the tribesman. Once they return to the camp, Manic discovers that the chief has been roboticized, which is a secret that could have the chief banished from the tribe.
Director: N/A
Writer: Mark Edward Edens
- 6.8/1025 votesLoading...
#24 - Hedgehog in the Iron Mask
Season 1 Episode 23 - Aired 9/29/1999
The Hedgehogs latest quest to find their mother takes them to the prison tower where they encounter a masked stranger who insists he is family. This stranger is actually being used as bait for another attempt by Robotnik to capture them. The stranger creates a rift between the siblings, which leaves the Underground disbanded, vulnerable and ultimately trapped.
Director: N/A
Writer: Bob Forward
- 6.8/1025 votesLoading...
#25 - Wedding Bell Blues
Season 1 Episode 26 - Aired 10/4/1999
Robotnik announces that he will marry Queen Aleena in a plot to become the king of Mobius. Upon hearing the alarming news and shocked that their enemy will become their stepfather, Sonic, Manic and Sonia become suspicious that this wedding may be a trap and decide to investigate. The Hedgehogs, aided by Bartleby, are hired to play music for the ceremony. Disguised as 18th century musicians, Sonic and his siblings crash the wedding hoping to find the Queen and bring to light this most obvious sham.
Director: N/A
The Worst Episodes of Sonic Underground
Every episode of Sonic Underground ranked from worst to best. Explore the Worst Episodes of Sonic Underground!
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...
Genres:Action & AdventureAnimation
Worst Episodes Summary
"A Hedgehog's Home Is Her Castle" is the worst rated episode of "Sonic Underground". It scored 6.2/10 based on 28 votes. Directed by N/A and written by N/A, it aired on 9/14/1999. This episode scored 0.1 points lower than the second lowest rated, "Head Games".