During a dangerous battle with Dr. Eggman, Tails is injured and Sonic decides that being his sidekick is too dangerous for his friend.
Tails' new invention inadvertently reveals the subtext of what everyone is saying. This leads to fighting among Sonic and friends.
While his evil lair is undergoing repairs, Dr. Eggman crashes on Tails’ couch and proves to be a very difficult roommate.
Sticks adopts a disgusting pet that annoys the rest of the gang.
When Sticks is invited to a fancy gala she admits that she doesn’t know how to behave in polite society. Amy teaches her to be a lady.
“Modern Lair" Magazine wants to do a spread on Dr. Eggman's evil lair so he enlists Amy to help spruce up the place.
Dr. Eggman hires an intern who turns out to be a bit unstable. Sonic and Tails step in to avoid disaster.
Dr. Eggman turns Sonic's friends into evil clones of himself. Sonic must figure out how to restore them even as they attack him.
Sonic and Tails save a village from bandits — and then find it difficult to leave because the villagers guilt them into staying.
Orbot and Cubot wake up with no memory of the previous day and discover that Dr. Eggman is missing. The two bots must set out to find him.
Tails reprograms one of Dr. Eggman’s robots, accidentally turning it into a killing machine targeting Eggman. Sonic must protect his enemy.
Sonic and friends join a traveling circus, but there's more to this circus than meets the eye.
Knuckles tries to run out his bad luck and reset the luck balance of the universe by constantly putting himself in harm’s way.
- Sonic Boom: The Sidekick was also released on iTunes in the UK on the same day.