Lil Rob zaps himself into Goggles' video game to help save Stubford; Lil Rob and Stubford must power through levels of villains to escape the digital world.
The gang decides to follow Spitball to find out about his life outside of the Grinders.
Lil Rob gets the Backside Grinders back together to defend their teen idol popularity.
The Grinders are stranded on a desert island; Lil Rob hops on Goggles' new hyper turbo board.
Lil Rob is suspicious of Jack Knife's new pen pal; Goggles' invention accidentally sends the Grinders back in time to ancient Rome.
Meaty wins a hat from a leprechaun on St. Patrick's Day and turns into a leprechaun.
Facing a recall of the great gas-giving snack, Stinkies, the Grinders embark on a treasure hunt to find the very last one. The Wild Grinders compete with the Fixees to see which group will become Papa Calzoni's newest pizza delivery crew.
Meaty accidentally destroys Lil Rob's new board and then lies about it; Goggles creates 'Smart Asphalt' for smooth skating.
The Grinders try to figure out what is going on with two children who never seem to be in the same place at the same time.
Lil Rob agrees to a play date with Stubford in order to find out if she is a monster.
Lil Rob is able to get Gene and Patty to agree that he should be home schooled. The Grinders travel in a space shuttle so that they can skate in a low gravity environment on an astriod.
Jay Jay and Emo Crys are hit by Goggles' ray gun which sees them becoming one Wild Grinder with two heads. Lil Rob and his friends go into the city's sewer system with Denise.
When Lil Rob and the Grinders take a "coolness" Goggles' coolness quotient ranks so low, it's off the scale. Lil Rob reminds Goggles of a kid who used to skate at the Lot named Shecky. Seems Shecky used to be the ultimate nerd, but now he's an ultra-cool skater who's got a bit of the "Midas touch" as everything he does now is awesome. Shecky agrees to give Goggles a Scheck-over and does a total makeover of Goggles' image. Lil Rob is responsible for babysitting the new classroom pet, a turtle named. Gary has a secret: He's an elite, skilled hero - or at least he used to be.
The Wild Grinders form a superhero team with Captain Grindstar to battle an alien invasion that threatens to destroy the planet Jack Knife trades his only skateboard to Preston for some magic jelly beans. He plants them in Lil Rob's garden and Lil Rob wakes the next morning to find a giant beanstalk growing into the sky. Lil Rob and the Grinders are thrilled to find an awesome - and oddly oversized - skate park in the clouds and immediately start riding. But the castle and the skate park belong a mean giant who just happens to look exactly like Stubford.
Rob and Stubford take part in a globe-trotting race to try and win bacon-wrapped tacos.
Lil Rob's future grandson visits the Grinders and helps them defeat a dangerous robot skateboard. Jack Knife mimics Stubford, so the Grinders intervene and break up the guys' close bond.
Meaty becomes an internet sensation by disguising himself as a skateboarding cat. Will he be able to keep the ruse up or will he lose his newfound fame? Preston vanishes Jay Jay to the 4th Dimension where the Grinders must go to save him from a germ-cleaning vacuum!
There's a new dog at the Lot named Travis, who's a huge fan of the Backside Grinders and it's his dream to play drums with the band. Lil Rob gets the band together to play with Travis, Meaty gets jealous, disguises himself and creates a persona he calls Dogfyre - an over-the-top rock-and-roll drummer - with the intention of getting Travis kicked out of the band. Lil Rob finds an old first place trophy for a skating championship in the attic and assumes it's his Dad's trophy. Goggles breaks out the time machine skateboard so Lil Rob can go back in time with Meaty to see Gene win the trophy.