- 1
Tusks, Trouble and All
Eureka and her friends, Pepper and Barry, free a woolly mammoth.
- 2
Absoflutely Fabulous
Eureka tries to befriend a flute player in her class by inventing a new flute.
- 3
Everybody Lava Pizza
Eureka accidentally unleashes a steam geyser at her mom’s restaurant, which leads to the invention of pizza.
- 4
Prehistoric Class Pets
Pepper’s pet Dipply follows her to school one day, inspiring other pets to do the same.
- 5
Follow the Sledder
Eureka invents a vehicle to help her friends get to school faster.
- 6
Stinkpod Day
Eureka is determined to find a use for stinkpods.
- 7
Pepper Power
Pepper's boundless strength threatens to ruin Eureka's invention.
- 8
Flickerwing Butterflies
Eureka and Roxy take a mother-daughter road trip to see the hatching of the flickerwing butterflies.
- 9
Epic Fail
Eureka tries to rid her father's wheel shop of some pesky pteros birds.
- 10
Yes We Canyon!
When Eureka's friends try to claim a beautiful canyon, she helps by dividing it equally between them all.
- 11
Snurfy Murphy
It's warm in Rocky Falls and it causes Murphy to "snurf," a hiccup-like habit unique to mammoths.
- 12
New Rock On The Block
Eureka volunteers to move a mysterious meteorite out of the town before sunset.
- 13
Light At The End Of The Cave
When the friends explore a cave, the usually fearless Pepper admits she's scared of the dark.
- 14
Kanga-Bird Is The Word
Eureka’s friend KB can’t decide if he should jump with kangadons or fly with birds.
- 15
What A Wheel!
Eureka is determined to turn her new invention into “a swing that pushes itself.”
- 16
Just Like Yurt
Barry’s drumming idol, Yurt, comes to town, and he is determined to impress her.
- 17
The Great Wafflefruit Race
Eureka and her classmates compete to scale a tree to taste the rare wafflefruit on top.
- 18
Camped Out
Everyone except Eureka gets homesick on their first overnight camping trip.
- 19
Project Bog
Eureka and Bog get paired up for a class project.
- 20
Really Giant Slalom
When Murphy feels left out during a ski day, Eureka figures out a way everyone gets to take part in the fun.
- 21
Ferreka
A pack of veggie-stealing bronto ferrets uses Eureka's new watering system to get in her garden.
- 22
Peppereka
When Barry discovers the girls' names make Peppereka, Pepper gets carried away.
- 23
Dance Dance Evolution
The Rocky Falls kids learn a new dance for school, and everyone can master the routine except for Pepper!
- 24
Barry On
Barry wants to be like his dad, the town’s “fix-it man.”
- 25
Dippling Rivalry
Eureka takes care of Dipply while Pepper’s away, and Murphy finds it hard to share her attention.
- 26
It’s Mom O'Clock
Eureka creates a jam-making machine for berry season.
- 27
Eurek-Or-Treat
Eureka’s life-like spikosaurus costume gets stolen by a real spikosaurus.
- 28
Nomad Like Home
Eureka loves spending time with her nomad grandma, so she invents something to try to get her to stay.
- 29
Rocky Falls Picture Show
Barry attempts to paint Kanga-Bird’s portrait for the Cave Library’s “Hall of Creatures,” but he won’t sit still.
- 30
The Swamp Of Lost Toys
Eureka accidentally loses her pencil in the Sticky Spiky Swamp.
- 31
W-W-W-Wipe Out!
Eureka discovers she is terrible at surfing, so she invents a souped-up surfboard to improve.
- 32
Cutaballoo vs. Bebe Sloth
Eureka and Pepper want their classmates to choose name ideas for the new class pet.
- 33
Barry's Brrr-thday
Eureka learns that Barry's biggest wish is to have a beach party for his winter birthday.
- 34
Ptero Tap
Eureka is so good at Ptero-Tap that she invents a ball machine to serve as a competitor.
- 35
A Eureka Special
Eureka thinks she can run the restaurant by thinkering up inventions!
- 36
Be My KB
Barry invites KB to live in his room, but quickly discovers that KB isn't the roommate he hoped he would be.
- 37
Ump Lays an Egg
Bog normally pays little attention to his pet Ump, until he discovers Ump has laid an egg!
- 38
The Peace of Pizza
Eureka and her friends share a pizza, and become determined to make every slice fair.
- 39
Jingle Bog Rock
Eureka invites Bog to perform with her band at Winterfest when she invents a new instrument that only he is able to play.[1]
- 40
Zip To It
Eureka builds a zipline to take her back and forth to two activities that fall on the same day.
- 41
Endless Pots-ibilities
Eureka builds a wheel contraption to help Rollo make several pots at once.
- 42
Glooze Blues
Eureka tries to make a super strong glue to put a painting on her wall but can't find the right recipe.
- 43
KBs of a Feather
A group of Kanga-birds fly into town.
- 44
Ember Remembers
Ember has stage fright but tries to persevere.
- 45
Making Up Moonlight
Eureka thinks up a way to bring the moon inside her home so her friends can read at night.
- 46
Dipply Goes to the Dentist
Dipply wakes up with a toothache but is scared to see Sierra, Rocky Falls' dentist.
- 47
Pepper the Inventor
When her sand-sculpture experiment goes wrong, Pepper accidentally invents glass.
- 48
Walky Falls
inspired by a school assignment, Eureka creates a special walk to the waterfall for Murphy.
- 49
Starting From Scratch
Dipply's rash needs to heal before the beach picnic, but all her scratching only makes it worse.
- 50
Make A Quish
Bog loses Clod's stuffed turtle, and launches a cover-up to build a new Quishy.
- 51
Up Up and a Little Too Far Away
When Eureka's balloons lift off with Barry's drums, the trio goes in a blimp to get it back.
- 52
Don't Be Alarmed!
Barry has trouble waking up for school, so Eureka builds him the first alarm clock.
- 53
Shellebration
When Eureka's Grandma Wanda sends her a special shell, Eureka builds a music box.
- 54
You Can't Twin Them All
Eureka builds identical twins Cypress and Spruce a "wheelasaurus" for their birthday.
- 55
Paleo To Go
When snow threatens to stop Paleo's Soup Night, Eureka invents a snowmover.
- 56
Flower Power-Er
the kids are fans of Eureka's new invention, the Flower Powerer, but the sound upsets Murphy.
- 57
Mightysaura
Inspired by Barry's painting and Eureka-made super-gear, Pepper becomes the Mightysaura.
- 58
A Clean Getaway
To get Paleo ready for Rocky Falls Appreciation Day, Eureka invents Smoppy, a cleaning bot.
- 59
The Never-Ending Snorey
A snorasaurus takes a nap in front of the cave, stopping Eureka's cave birthday party before it begins.
- 60
Thinker-Inker-Inkering
On a special field trip to the library, Eureka just can't help "thinkering."