Czar Zar steals a diamond in order to create a robot; Nanoboy deals with his cousin and a magnetic microbe menace.
Mito wants to become the best singer; Nanoboy defeats a giant worm.
Nanoboy is too busy to have dinner with a fan; mad scientist Mito steals the Nanosquad's youth.
Czar Zar builds the smartest Nanobot ever; an ancient protoplasm arises to wreak havoc on Amber City.
Ferro gives up crime; the Nanosquad tries to save Commander flag.
The squad encounters vampires at Sedation Island.
Czar Zar has an evil plan to win a contest.
Cameron, Boris and Lucy hear of a secret underground rave and decide to go. Strangely enough, Cameron's crush Stella is there, and she's got a big surprise for him and his friends.
Billy The Spit rides into town; a new goobar is a big hit in the Microcosmos.
Isaac is trouble for the Nanosquad; Microcosmos is threatened.
Bog and Czar Zar have become best friends; a town has a bandit problem.
The right wardrobe is needed when ruling the Microcosmo's.
Nanoboy must conquer his fear of the unknown when miners go missing while digging in a cave; a new villain steals money.
Isaac clones himself; Nanoboy teaches bullies a lesson.
The Nanosquad investigate when robots start disappearing; Nanoboy feels overwhelmed.
Nanoboy and Czar Zar must set aside their differences when the laws of elasticity are reversed.
An egotistical pharaoh wants to build an amusement park in his own honor.
Mob boss Don Cholesterole orders his henchmen to take over the superhighways of Tim's body; a mysterious figure causes allergic reactions.
The people of Asphalt City become zombies; Professor Stein eats moldy cheese.
Oscar's father's invention causes chaos in the microcosmos; Bacteria Boyz attack Oscar's science tutor's mouth.
Oscar learns the importance of cleanliness; C.J. must rescue the heroes.
Three scientists are kidnapped; Tim scrapes his knee in a skateboarding accident.
Nanoboy discovers the dangers of tanning; Commander Flag leads a rescue mission.