When Eggman tries to recruit Shadow to help him bring more evil to his video game, it has dangerous consequences for Sonic and his friends.

Dealing with Shadow's anger, Eggman switches places with his counterpart from a dimension where Sonic doesn't exist. Now Sonic must deal with both Eggmen, plus Shadow and Metal Sonic, before the two dimensions collapse.

Amy adopts one of Eggman's Bee-Bots after nursing it back to health. Eggman is unhappy with this and tries to reclaim it.

While the rest of the village is celebrating New Year's Eve, Eggman decides to slow down time in order to complete his previous resolution of defeating Sonic... somehow.

After a very humiliating defeat at the hands of Sonic and the gang, Eggman returns to his lair and takes out his frustrations on Orbot and Cubot. The robot duo has finally had enough! Down tools! They're going on strike!

The gang accepts a dare from Dr. Eggman to fight him not as a group but one at a time. Eggman uses each hero's weakness to his advantage.

Robots all over the planet have become evil. Sonic and Tails travel to Morristown to seek help, but not before evading through its defense system.

After Sonic calls Mike "a normal guy", Amy sets up a seminar to help him develop a more sensitive attitude.

Mighton and Bolt, two robots from Morristown, a city in the clouds, think Sonic and his friends are evil because they are destroying Eggman's robots.

The gang becomes suspicious when Froglodyte Og comes to the surface world. They fear their suspicions may be correct when a Froglodyte army arrives in The Village.

Tails takes a failure during a battle with Eggman to heart. He feels that even though he's the smart one in the group, he's just not smart enough to help Sonic and the gang. So he creates a machine to duplicate himself and form a "brain trust." But will he and his duplicates be smart enough to defeat anything that Eggman can come up with?

The guys go undercover as a boy band to prove that Amy and Sticks are being brainwashed by a pop icon.

Knuckles is upset when he wins a lamp in a raffle and it dawns on him that he doesn't have a home in which to keep it. He sets out to rectify the problem by getting a job.

Feeling the need for unconditional love, Eggman creates "Mombot"... but she's overly critical and embarrasses him in front of Sonic.

Knuckles tries to make amends for a past misdeed, but he only succeeds at making things worse.

The gang decides to ride out a storm at Amy's house. Things spiral out of control when they discover Amy's play, portraying her all friends.

When Knuckles is made mayor for the day, he sends the village into chaos. Sonic and friends, and even Eggman, have to band together to stop him from ruining the village.

When another Knuckles from an alternative dimension becomes stranded in their world and causes trouble for Sonic and his friends, the gang must figure out a way to get him home.

When the people of the Unnamed Village find out that their village used to be called "Badgerville" after Sticks' evil ancestor, anti-badger sentiment runs rampant. They decide to rename the town to something more agreeable, and an election is held. Eggman buys votes and is able to rename the village Eggman City, then uses a hidden clause to seize power and become a worse tyrant than Sticks' ancestor. In the end, Sticks saves the day, takes back the village, and renames it Hedgehog Village, after Amy, the friend who stuck by her.

Steve Eggman, who claims to be the long-lost brother of Eggman, arrives in the village. However, he desires to fight for good with Sonic and his friends.

After being injured in a battle against Sonic, Egghead decides to take Sonic to court to receive justice.

Knuckles feels that the only reason Sonic always bests him is that Sonic has better luck. So, Knuckles tries to run out his bad luck and reset the luck balance of the universe by constantly putting himself in harm’s way.

Eggman is making a movie about his life. He even tries to cast Sonic to play a lame version of Sonic. Is this just a bad movie or a merely a diversion for a secret evil plan?

Eggman builds a giant new robot to defeat Sonic. He programs it to know everything about the Blue Blur, but things don't go as planned - with all FiendBot's knowledge of Sonic, it doesn't want to destroy him, it wants to be his friend.

After seeing a cross-eyed moose, Sticks is convinced that she and her friends are cursed. They set out to find a mystical marmoset who is the only one who can remove the curse.

When Tails reprograms one of Dr. Eggman's robots, it becomes a killing machine set on destroying Eggman.

When Tails' workshop is destroyed by a fire, Sonic, Knuckles, and Amy each have conflicting versions of how it happened.

After losing his confidence, Dr. Eggman gets help from a motivational speaker, and then becomes too reliant on the life coach.

In order to prove that he is an inventor like Tails, Knuckles challenges Tails to enter the local robot battle; little do they know Dr. Eggman has also entered the contest.

When Knuckles replaces Comedy Chimp on the Comedy Chimp show, Comedy Chimp elicits the help of Dr. Eggman to steal back the show. Sonic and the gang must save their friend.

Sonic and Tails are working on an invention to make Sonic even faster. Unfortunately, Sonic goes so fast that he eventually disappears. Tails is nervous. Did he disintegrate Sonic? Meanwhile, Sonic is alone in another plane of existence where he can only see ghostly images of his friends but can't communicate with them. When Eggman decides to attack, the gang battles him while protecting Tails so he can work on a solution.

Eggman turns his lair into a luxury and tourist resort in order to raise funding to pay his trash pickup tax bill.

When it's revealed that Eggman isn't actually a doctor, he becomes a joke and must go back to school to complete his Ph.D. in evil.

Eggman’s anti-gravity ray causes chaos in Hedgehog Village. With newfound confidence, Cubot tries to bring enlightenment to the villagers.

When Sticks' friends tell her to be nicer to (non-anthropomorphic) animals, she becomes attached to a slime-belching robot dog named Buster.

The Lightning Bolt Society threatens to take away Sonic and the gang's fan base after an intense bowling match.

Eggman sells his lair to Barker thinking his evil lair is haunted. Sonic and Tails must prove to Eggman that ghosts aren't real.

Sonic allows Eggman to be his social media friend – a kindness he will surely regret.

Sonic and Tails find out that Morristown is under the control of Tails's abandoned creation, Hypno-bot. After a brief confrontation with them, Hypno-bot hypnotizes and controls nearly all robots in Morristown.

Tails tests his new teleportation device on himself and accidentally merges with a Bee-Bot. Sonic must find a way to reverse the process.

Dr. Eggman hires an new intern to help out around the base, unaware of the intern's true desire.

The gang becomes very competitive with one another when they enlist in an auto race with vehicles they designed themselves.

Sonic challenges Eggman and his robots to a soccer game in order to avoid the closure of the village's beloved recreation center.

Amy's hammer is gone and she is lost without it. Vector the detective is on the case.

Dr. Eggman moves in with Sonic and Tails while his fortress is under repairs. While there, he drives Sonic and Tails to the breaking point with his annoying traits.

Dr. Eggman makes evil cookies to turn Sonic into his lackey, but instead, gets all his friends to work with to destroy Sonic.

After Tails gets injured during a battle against Dr. Eggman, Sonic, fearing for his safety, fires him and holds auditions for a new sidekick.

Sonic stumbles upon an ancient mech suit. It makes him more powerful, but soon Sonic becomes dependent on it, and it starts to change his personality.

Hypno-bot teams up with Eggman to conquer the world, so Team Sonic teams up with their cyborg duplicates to defeat Hypno-bot and his army.

After Sonic, Tails and Knuckles accidentally injure Lady Walrus, Chumley, Lady Walrus' baby, must be taken care of by the three.

Dave the Intern inadvertently takes down Eggman and becomes a true vilain.

Despite Eggman attacking with his tiniest robot yet, it poses a problem to the gang and to the village.

Amy decides to open her own restaurant which causes a rivalry with their former hang out and Dave the Intern.

Amy decides to accept Eggman's invitation to design his lair for a magazine cover.

Dr. Eggman is missing his particle accelerator and all evidence points to Sonic. With the villagers also claiming stolen items, Sonic must find the real thief in order to clear his name.

Sonic lets martial arts action movie star Tommy Thunder follow him around and observe his "hero process" for Tommy's upcoming role. However, things erupt when Tommy's over-the-top ego clashes with Sonic's and he starts to claim credit for the gang's victories.

In hopes of having new additions to his traveling circus, a ringmaster captures Sonic and his friends.

Sonic is pestered by Mark the Tapir, who weasels his way into a position as Sonic's assistant. Eventually, Mark crosses the line and captures Sonic and his friends.

Sticks is fed up that all the news is fluff, so with Tails' help, she creates a podcast to speak truth to power. It becomes so popular that the TV news producer decides to fire Soar and replace him with Sticks. But in order to report the truth, Sticks is pressured into toeing the company line.

After being invited to a fancy gala, Sticks admits she does not know how to behave like a lady.

When Amy realizes that Sticks is a pack rat, she forces her friend to have a garage sale to get rid of all the junk that's accumulated in her burrow. During the sale, a secret locked door to an underground world is removed and an invading horde is set free.

Sonic, Tails, and Knuckles are enthusiastic to find out that their band Dude-itude booked its first performance. In their new decorated van, they hit the road, but are eventually imprisoned after speeding. They must find a way to get back on the road again in time for their band's performance.