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.

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.

Feeling the need for unconditional love, Eggman creates "Mombot." Unfortunately, she's overly critical of everything he does and she's constantly embarrassing him in front of Sonic.

Eggman’s nemesis Nominatus is back. With the help of his two virus minions he tries to take over the world… from outside the computer!

When the Village's power source, the Meroke Chrystal, stops functioning, the gang must go in search of a replacement. They need to solve a series of puzzles in a trap that was built by the ancients to get it.

When Tails, Knuckles, and Sonic accidentally injure Lady Walrus they agree to take care of her baby, Chumley.

Eggman challenges Tails to prove he is a genius by capturing Sonic.

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?

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.

Amy nurses one of Dr. Eggman’s beebots back to health and adopts it as a pet.

Sonic becomes a delivery boy for Meh Burger, guaranteeing a delivery in less than three minutes, but Eggman gets involved.

The gang learns that sometimes the fiercest things come in the smallest packages when Eggman attacks with his tiniest robot yet.

After accidentally triggering the state of emergency protocol, Sonic, his friends, Eggman, Orbot and Cubot are stuck in Eggman's lair.

When it’s revealed that Dr. Eggman is not actually a doctor, he becomes a joke and must go back to school to finish his Ph.D. in evil.

Sonic agrees to be Dr. Eggman’s friend on social media - a kindness he will surely regret.

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

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.

Eggman discovers that an asteroid is on a collision course with the planet! It's up to Sonic and his friends to destroy the asteroid.

Sticks discovers Dreamcaster, a mysterious figure trying to hypnotize the village in the middle of the night. The gang doesn't believe Sticks, telling her Dreamcaster isn't real and her paranoia is out of control.

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

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

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.

The good people of the Unnamed Village feel that things have gotten pretty lawless. They figure there's not a lot they can do to stop evil, so they license, regulate, and tax it. Eggman fails the evil test and must wait 90 days to do evil, so Eggman decides to use Orbot as his front. Orbot will get an evil license and Eggman will be the puppet master. But Orbot's ego gets out of control and Eggman must get Sonic's help to defeat The Evil Dr. Orbot.

Robots all over the planet have turned evil. Sonic & Tails travel to the city in the clouds to get help curing the infected robots.

Eggman and Steve transform their family vacation in Roboken into a Macchiavelic plan. Mighton and Bolts call Sonic and his friends for help.