When Crush wanders off and is lost, Rusty invents a night flyer to find him in the dark.

When the key to the city goes missing, everyone assumes Botasaur buried it.

Rusty must come to the rescue when his friend gets trapped on top of a stack of junk in the recycling yard.

When Ruby's tablet winds up at the bottom of a lake, Rusty dives in to retrieve it.

When the engine fails on a circus train, Rusty must figure out how to fix it before opening night.

When Sammy gets trapped in a cave while spelunking, Rusty saves the day with a big idea.

Rusty and the gang need to get some penguins to the Nature Park on the hottest day of the year.

The group's ski trip is thwarted by a large rock pile on the way to Pliers Peak.

Liam, Rusty, and Ruby vow to return a caterpillar to its home, at the tippy top of the tallest tree in the jungle!

Rusty and Ruby build a robotic buddy for Botasaur, a Kittybot, but Botasaur accidentally scares her away.

Mr. Higgins makes Sparkton Hills seem haunted, but Ruby won't admit her fear until she has to face it head-on to save her friends.

Rusty sets out to help when a rare bird builds his nest in a dangerous location.

The town's power goes out after Ruby takes Crush up for a plane flight

Rusty goes on a retrieval mission when Liam loses his stuffy out the train window.

When Ranger Anna gets stuck in a tree while observing monkeys, Rusty and Ruby make a monkey of their own to save her... Botarilla!

Rusty and Ruby build a cupcake flinging machine.

Ruby and Rusty earn their camping badges.

When Ranger Anna crash lands her planes in the distant savannah, Rusty and Ruby realize they need a new vehicle that can not only travel the distance, but aid them in their builds. Thus, the Mobile Rivet Lab is born!

The bits wander into Rusty's parts replicator.

When the monkeys escape from their Animal Park enclosure, Rusty must find a way to lead them back.

When Frankie pilfers Liam's new robotic pony, Cowboy Botasaur helps get it back.

Rusty and Ruby discover an island where dinosaurs still exist, but they won't much longer unless they can stop the island's volcano from erupting!

The robotic squirrel Rusty made to keep Bytes occupied goes rogue and swipes all the nuts and bolts from things all over town and causing things to fall apart.

Frankie's souped-up shoes malfunction during the basketball championship game and Rusty and Ruby need a slam dunk of an idea to save him.

When Brawny gets stuck in quicksand, Rusty and Ruby need to build something super strong to pull him out.

Ruby wants to see a comet fly by, and Rusty will do everything in his power to make sure his friend's wish comes true!

Rusty and Ruby make Ranger Anna a robotic pet, but it goes haywire when they try to program it.

Rusty forgets the code to his robotic piggy bank, activating its self-defense mode and turning it into a runaway robotic boar.

Rusty and Ruby build a raptor of their own to rescue Frankie Fritz on Dino Island!

Rusty, Ruby and Tigerbot must save Botasaur when he runs off into the jungle.

When Mr. Higgins accidentally knocks the power out all over town, Rusty has to save Ruby's surprise birthday party.

Rusty's Day of the Drones Frankie Fritz uses a handful of homemade drones to swipe Rusty and Ruby's mega battery.

New neighbor Frankie Fritz bot-naps Botasaur, making Rusty and Ruby go on a chase to get their friend back.

While helping Chef Betty and Sammy compete for the Peachy Keen tasting contest, Rusty and Ruby must find a way to get them working together.

Ruby tries to help the monkeys at the Animal Park come up with some new performances.

Rusty and Ruby help Mr. Higgins fix his broken bulldozer, only to have it cause mayhem all over town.

Rusty and Ruby try to save the school's art fair from being frozen over by Frankie Fritz and his modified Skunk-bot.

Rusty builds his Mom the ultimate relaxing chair, but whenever it hears any noise, it runs away and raises high into the sky.

Rusty and Ruby turn Sammy Scoops into an ice cream superhero in order to sell the most ice cream.

The children find the courage to search for a mysterious, mythical creature.

Officer Carl needs to be in too many places at the same time, so he deputizes the Bits to help him out.

When Rusty and his friends discover that a beaver has not been able to repair its dam, they decide to help fix the dam before it collapses.

Rusty builds Liam a spaceship as a surprise, but instead of impressing him, it wreaks havoc on the town.

Rusty builds rocket skates instead of learning how to skate, but these cut up the ice and end up stranding all his friends on ice floes.

When Ralph (Liam's toy) goes missing in the woods, Rusty and Ruby join the hunt.

When the comic book action figures Rusty created for Liam come alive, they behave just like their conquering characters.

Sammy and Rusty must get back to town before the Yummy flower they picked for Sammy's sorbet turns yucky.

When Botasaur gets tired from playing, Rusty builds him a bigger battery, but with it comes a lot more energy.

Ruby demonstrates her newest invention, the world's strongest glue, and gets all of Sparkton Hills stuck.

When Officer Carl loses his lucky sculpture, Rusty and Ruby must find it and convince Officer Carl he's a great police officer.

Liam thinks he's only good at video games, so Rusty and Ruby turn the yard into a life-sized video game.

Rusty turns Botasaur into an all-terrain vehicle so he can find the stinkweeds invading town.

Rusty turns Botasaur into a beach day gadget, but Rusty can't get to the beach to play with him because they keep stopping to help friends in need.

Rusty builds a robot version of himself, so he can do two things at once.

Bytes and some of the Bits accidentally go on a wild ride in a runaway sled.

Rusty and Ruby make Officer Carl a giant blueberry pie.

The bots catch a virus and wreak havoc with their aggressive sneezes.

Bytes accidentally tunnels his way into a mine.

After a giant mama bird adopts Liam, Rusty and Ruby must rescue him.

Wanting to be a hero like Rusty, Frankie creates a Super Villian Bot and programs it to make him look like a hero too.

When aliens crash on Earth, Rusty and Ruby must help them get back home in time for the most important alien holiday of the year!

Rusty transforms some objects to some of the coolest contraptions with the help of his best friend.

When the conveyor belt Santa uses to load gifts from his workshop into his gigantic toy bag breaks, Rusty, Ruby, and Liam head to the North Pole to fix it. Frankie stows away to find the present he really wants for Christmas.

When Liam gets trapped inside an ancient elephant temple, Rusty and Ruby enlist the bots to breach the temple and find him. Ultimately, they undertake the recue with a new creature, Elephantbot!

Rusty and Ruby must a find a way to pop the mega bubbles that have scooped up Bytes and Mrs. Rivets before they float up into space!

Liam and Emily accidentally set the Rivet Sub on a course out to sea!