E1
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!
E2
Rusty and Ruby race to fix a leaking underwater oil pipeline before it pollutes the lake and makes it uninhabitable.
E3
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!
E4
Rusty forgets the code to his robotic piggy bank, activating its self-defense mode and turning it into a runaway robotic boar.
E5
Rusty and Ruby must save a baby whale that's been beached during a storm and reunite it with her family.
E6
When Ranger Anna gets stuck in a tree while observing monkeys, Rusty and Ruby make a monkey of their own to save her... Botarilla!
E7
E8
New neighbor Frankie Fritz bot-naps Botasaur, making Rusty and Ruby go on a chase to get their friend back.
E9
Rusty builds a machine that makes and stacks sand blocks, to help Liam build a giant sandcastle.
E10
Frankie Fritz challenges Rusty and Ruby to a multistage race around Sparkton Hills, with the Mobile Rivet Lab as the stakes.
E11
Rusty and Ruby try to save the school's art fair from being frozen over by Frankie Fritz and his modified Skunk-bot.
E12
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.
E13
Rusty's Day of the Drones Frankie Fritz uses a handful of homemade drones to swipe Rusty and Ruby's mega battery.
E14
Rusty and Ruby set off on their pirate ship in a hunt for a buried treasure.
E15
When Frankie's robo-mouse accidentally gets copied dozens of times, it is up to Rusty and Ruby to round up the little critters before they take over Sparkton Hills.
E16
When Mr. Higgins accidentally knocks the power out all over town, Rusty has to save Ruby's surprise birthday party.
E17
Rusty and Ruby try to rescue Ninja Fish's kids, who are trapped inside a shipwreck by a giant octopus.
E18
Rusty builds his Mom the ultimate relaxing chair, but whenever it hears any noise, it runs away and raises high into the sky.
E19
Rusty and Ruby try to save the Wake Up and Smell the Roses Contest.
E20
Bytes and some of the Bits accidentally go on a wild ride in a runaway sled.
E21
Rusty and Ruby make Officer Carl a giant blueberry pie.
E22
Rusty, Ruby and TigerBot help a stranded baby giraffe in the desert.
E23
Rusty, Ruby and Tigerbot must save Botasaur when he runs off into the jungle.
E24
The bots catch a virus and wreak havoc with their aggressive sneezes.
E25
Bytes accidentally tunnels his way into a mine.
E26
Rusty and Ruby accidentally shrink down with Rusty's latest invention, then must fight their way across the yard to size themselves back up.
E27
After a giant mama bird adopts Liam, Rusty and Ruby must rescue him.
E28
Wanting to be a hero like Rusty, Frankie creates a Super Villian Bot and programs it to make him look like a hero too.
E29
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!
E30
E31
E32
Rusty transforms some objects to some of the coolest contraptions with the help of his best friend.
E33
E34
E35
E36
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.
E37
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!
E38
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!
E39
Liam and Emily accidentally set the Rivet Sub on a course out to sea!
E40
Rusty and Ruby make rollerskates for Botasaur, but he doesn't know how to stop and goes on a wild ride!
E41
Rusty and Ruby build Liam a castle and a powerful magnetic scepter, so he can play king.
E42
When Elephant Bot goes to visit the new baby elephant at the animal park, the baby runs off.
E43
Rusty and Ruby must help Frankie when he attaches a large propeller to Frankford.
E44
When Frankie accidentally levitates the school, Rusty and Ruby have to find a way to get it - and everyone inside - back on the ground.
E45
Frankie builds a giant Frankford robot, but the robot's power source overheats, threatening to stink up the town.
E46
When Orbit crashes in the Arctic, it's up to Rusty and Ruby to get him back into space.
E47
When Liam doesn't take the time to learn how the new superhero suit Rusty and Ruby make for him works, disaster ensues.
E48
When Frankie breaks into the Rivet Lab and takes control, Rusty and Ruby have to be "secret agent" sneaky to stop him.
E49
Rusty and Ruby's trip to the moon is complicated when Frankie Fritz stows away!