1. They Sent Us a Pie/Dust in the Wind

The Mechas eat a pie that was meant to stop an asteroid. Then, the Singing Stone... More

2. Pull Together/Lift Up and Lift Off

Ranger Nat and Mecha Abby get stuck in the bottom of a crevice. Then, Zee is rea... More

3. That Ol' Time Rock Rolls!/Make Like a Banana and Split

Berta needs the Mechas help to keep Big Old Boulder stable. Then, the Mechas nee... More

4. Magnet Mayhem/Stop That Train

The magnet crane at the construction site sucks up all the metal, including the ... More

5. Picture Perfect Park Party/Sun Block

Hero Celebration Day finishes with a slideshow of everyday heroes. Then, the sit... More

6. Roll Chickens, Roll!/Ramp Up, Up, and Away

The Sunny Field Farm Chicken Roll gets off to a slow start when the chickens don... More

7. Yip Yip, Book Book!/Stick to It!

It's the Pretty Big All City Read, but all the books go missing! Then, it's a st... More

8. The Treasure of Treetop Woods/Zee Makes an Amazing Maze!

Ranger Nat's hike turns to adventure when he finds a treasure map. Then, Zee's Z... More

9. That's the Way the Windmill Blows!/Mecha Machine Makers!

The windmill isn't turning, which means Sunny Field Farm has no power. Then, Izz... More

10. The Need for Feed/The Zipline Sisters of Treetop Woods

MacBarm's chicken food falls out of his truck. Then, Grandma and her twin sister... More

11. The Whatsacallit of Treetop Woods/Nat in the Dark!

Berta needs a picture of the Whatsacallit of Treetop Woods to prove it's real. T... More

12. Let's Get Rolling!/A Bit of a Stretch!

Zee's giant decorations for the croquet tournament are too big to get to the far... More

13. Moo-ving Day!/Follow That Breeze

Zee's growth ray turns Moobert giant. Then, Ranger Nat's kite blows away in the ... More

14. Cross That Bridge/Knock Knock! Who's There?

The Martians accidentally break the train bridge over the ravine. Then, the Zee ... More

15. Pinecone Palooza/The Big Footed Cave Bird

Grandma and Timmy learn to carve stone for the Pinecone Art Show. Then, Ranger N... More

16. All Mechas on Deck/Where There's A Wheel, There's A Way

Lloyd's wind-up powered go-cart keeps running out of energy. Then, Sif's rocket ... More

17. Silly Hat Catastrophe!/Zee in a Bottle

A machine malfunction causes silly hats to rain down on Pretty Big City. Then, Z... More

18. MacBarm's Day Off/Playhouse Problems

It's MacBarm's day off, and Zee takes over harvesting carrots with his Zee mobil... More

19. Can't Stop the Martians/Best Nest Test

The Martians need help when they are unable to land their ship. Then, Zee can't ... More

20. Get in Gear/Free-Wheelin' Ferris Wheel

Panic erupts in Pretty Big City when the big clock breaks. Then, Zee shows off a... More

21. Yip Yip Tree Tree/The Snowman Scarecrow

The Mechas must build new tree ornaments to save the holidays. Then, the snowman... More

22. The Legend of Jack O'Lantern/The Mecha T-Rex

The Zee mobile is set to pull the haunted hayride ... until it drives away. Then... More

23. The Escaping Cows of Sunny Field Farm/Measure For Measure

Zee's new drone accidentally doubles as a cow caller. Then, Marwyn needs help ma... More

24. Special Delivery/Super Duper Sled Slide

The Martians want to help Lloyd deliver packages. Then, MacBarm and Zee built a ... More

25. The Case of the Missing Crystal Pinecone/The Pretty Big Thing

Izzy and Timmy go to dig up treasure at the top of Lawrence Pinecone's Statue. T... More

26. Sticky Space Race/The Big Ice

Zee's super sticky slime leaves Zee and MacBarm stuck together. Then when Marwyn... More