Pop-Up Speedway/Pop-a-Saurus Rex: When Zack and his friends build a pop-up race car, Zack wants to prove it's a winner on the greatest raceway ever. Zack and Quack will have to use all of their pop-up "engine-uity."

When a giant gorilla goes on a rampage in Poptropolis with a tube of glue, Zack, Quack and Kira transform into a superheroes and save the day. When Zack and Quack run out of milk, they decide to go directly to the source to get more.

Zack & Quack's Pop-Up Circus/Pop-Up Monster: When Zack wants to tame the wildest animal alive, he takes a trip to the circus. But when Quack pops-up a dinosaur, they run into Jurassic-sized problems.

The Knights of Pop-a-Lot/The Poparang 3000: When Quack comes down with a case of the sneezes right in the middle of a game of the Knights of Pop-a-lot, gallant Sir Zack heads off on a quest to gather the ingredients for a magical cure.

Pop-Up Moon Mission/Popping Hopping Hiccups: When Quack is scared of the dark on a moonless night, Zack decides there's only one thing to do – rocket into space to light it up!

When Zack wants to cool down on the hottest day of summer, he decides to take a train trip to the snow - but along the way, he discovers that he's not the only one who needs cooling down.