Mecha Builders
Season 1, Episode 5: That Ol' Time Rock Rolls!
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When Big Old Boulder rolls down the hill towards the museum, Berta needs the Mechas help to keep it stable.
All Episodes - Season 1
Episode 1
They Sent Us a Pie!
Episode 2
Dust in the Wind
Episode 3
Pull Together
Episode 4
Lift Up and Lift Off!
Episode 5
That Ol' Time Rock Rolls!
Episode 6
Make Like a Banana and Split!
Episode 7
Magnet Mayhem
Episode 8
Stop That Train
Episode 9
Picture Perfect Park Party
Episode 10
Sun Block
Episode 11
Roll, Chickens, Roll!
Episode 12
Ramp Up, Up, and Away!
Episode 13
Yip Yip, Book Book!
Episode 14
Stick to It!
Episode 15
The Treasure of Treetop Woods
Episode 16
Zee Makes an Amazing Maze!
Episode 17
That's the Way the Windmill Blows!
Episode 18
Mecha Machine Makers!
Episode 19
The Need for Feed
Episode 20
The Zipline Sisters of Treetop Woods
Episode 21
The Whatsacallit of Treetop Woods
Episode 22
Nat in the Dark!
Episode 23
Let's Get Rolling!
Episode 24
A Bit of a Stretch!
Episode 25
Moo-ving Day!
Episode 26
Follow That Breeze
Episode 27
Cross That Bridge
Episode 28
Knock Knock! Who's There?
Episode 29
The Pinecone Palooza
Episode 30
The Big Footed Cave Bird
Episode 31
Yip Yip Tree Tree
Episode 32
The Snowman Scarecrow
Episode 33
All Mechas on Deck
Episode 34
Where There's a Wheel, There's a Way
Episode 35
Silly Hat Catastrophe!
Episode 36
Zee In a Bottle
Episode 37
MacBarm's Day Off
Episode 38
Playhouse Problem!
Episode 39
Can't Stop the Martians!
Episode 40
The Best Nest Test
Episode 41
Get in Gear
Episode 42
Free-Wheelin' Ferris Wheel
Episode 43
The Legend of Jack O'Lantern
Episode 44
The Mecha T-Rex
Episode 45
The Escaping Cows of Sunny Field Farm
Episode 46
Measure for Measure
Episode 47
Special Delivery
Episode 48
Super Duper Sled Slide
Episode 49
The Case of the Missing Crystal Pinecone
Episode 50
The Pretty Big Thing
Episode 51
Sticky Space Race
Episode 52
The Big Ice