"Stuck Up, Up, and Away" Bratty little Princess comes to town and wants to be a Powerpuff Girl. When she doesn't get what she wants, the Girls will have to pay.
"Collect Her" Lenny Baxter, a rabid fan of Powerpuff Girls memorabilia, collects every bit of Powerpuff stuff available. When he finally has everything, he decides to collect the girls themselves.
"Birthday Bash" It's the Girls birthday, and they must deal with destructive gifts from their main enemies: Mojo Jojo, Princess the Amoeba Boys, and Him.
"Dream Scheme" The Sandman would like a little rest, so he puts the world to sleep. The Girls must battle him in his dreams to get things back to normal.
"Slave the Day" When the Girls save Big Billy's life, he feels forever in their debt, and becomes their slave. When he begins to get in the way of their crime fighting , they allow him to save their lives so he'll finally leave them alone.
"A Very Special Blossom" When the Professor wants an expensive gift for Father's Day, Blossom makes the mistake of stealing what she can't afford (Pro-Excellence golf clubs) instead of giving from the heart.
"Mo Job" Princess hires Mojo to devise the perfect plan to destroy the Girls, and they are quite shocked when they find that Princess has powers equal to theirs.
In "Imaginary Fiend", a new kid at school proves so unpopular with his classmates that he conjures up an imaginary friend, who turns out to be quite destructive. In "Cootie Gras", one of Pokey Oaks' students develops the cooties and everyone in school, even the Powerpuff Girls, are avoiding him. Mojo Jojo uses the situation to his advantage.
"The Powerpuff Girls Best Rainy Day Adventure Ever" It's raining in Townsville and there is no crime or villainy afoot. So the Girls must stay inside and come up with their very own Powerpuff adventure.
"Speed Demon" The Girls accidentally fly the speed of light and when they arrive home, everything has changed. Fifty years have passed and the world has been taken over by Him, since the Girls weren't around to defeat him.
"Something's a Ms." Miss Bellum is acting very strange lately. And she keeps showing up at crime scenes. It turns out that Sedusa is back, has kidnapped Ms. Bellum and has been impersonating her in order to steal money and jewels.