When KO tags along with his mom to work, he discovers the convenience store next door is his key to becoming a great hero.
KO wants to be as heroic as his new friends Rad and Enid and decides the way to do so is to sneak into Lord Boxman's lair and take him on by himself.
KO sets out to prove to Enid that helping people is rewarding, but then he meets some kids who take advantage of his helpful nature.
KO, Rad and Enid accidentally break one of Mr. Gar's prized possessions!
KO battles one of Lord Boxman's robots all by himself, only to be faced with bigger and bigger versions of, before learning that they share something in common.
When KO finally gets a Hero Card, he finds out he's level 100, instantly making him a celebrity and the idol of everyone.
KO helps a strange girl from school, Dendy, get the parts she needs to repair her high tech backpack.
KO's monologue details his journey to being a hero. / Dynamite Watkins reports on a day at Gar's. / Lord Boxman explains where all the robots come from. / KO, Rad, and Enid try to figure out Mr. Gar's adventure. / Enid and Rad switch jobs.
When a new robot, Raymond, defeats the three heroes to steal the sign to Gar's, KO teams up with Darrell and Shannon to get it back.
Enid gets turned to stone, and it's up to KO to turn her back to normal.
Rad is put to the test when a customer needs something from the mysterious back room.
KO eats a piece of new candy at Gar's that makes him giant.
KO tries to help his favorite comic, Joe Cuppa.
When a bully says his dad can beat up KO's mom, KO gladly accepts the challenge on Carol's behalf.
KO, Rad & Enid have to deal with tiny pests wreaking havoc in the bodega.
When KO forgets his name tag, Rad lets him use his, which results in everyone thinking KO is Rad, including Rad himself.
Rad and Enid reminisce about when they started working at the bodega and learned how amazing Mr. Gar really is.
While trying to fix a malfunctioned mop, K.O. clicks a pop-up on Dendy's "hackpack", causing a glitch virus to invade the Bodega and infect shoppers into glitched CGI zombies.
KO takes part in Lakewood Plaza Turbo's annual Plazalympics competition.
Boxman captures KO, Enid and Rad, but seems a little distracted.
KO wants to surprise Carol with a gift for Mother's Day, but doesn't know what to get her.
Our heroes play an arcade game that makes them face their greatest fears.
When Rad posts a video that goes viral, he tries to milk his 15 minutes of fame.
When an old friend of Enid's comes to town, she gets the opportunity to right an ancient wrong.
When Rad throws his own prom at the Plaza, KO tries to makes sure it goes off without a hitch.
Searching for power, K.O. accepts the help of a mysterious figure; the heroes band together to save the plaza from a new menace.
Boxman must go 24 hours without attacking Lakewood Plaza Turbo.
K.O., Rad, and Enid have to think outside the box to defeat Mikayla, a new animalistic robot.
KO decides to help Ginger recapture her glory days.
Love is in the air and Cupid arrives to resolve romantic tension around the plaza.
When K.O. realizes Pow Cards exclude Dendy due to her Kappa heritage, he’s devastated by the clear discrimination. So the two of them decide to sneak into the factory that makes the Pow Cards to see if they can change it.
K.O., Rad, and Enid watch the Lakewood Plaza Turbo pilot.
When a long-lost hero stumbles into Gar’s, K.O. agrees to help him complete his years long quest.
K.O. does a school report on Carol.
KO joins Mr. Gar on a stakeout.
When Lord Boxman is trashing the Plaza with pollutants, K.O, Rad, and Enid recruit Captain Planet to help.
Rad finds love in an unexpected place.
When Rad and Enid discover that K.O. has been posting embarrassing videos online, they force him to erase them.
Lord Boxman forces his way into an exclusive Villains party.
While Boxman and Venomous are out, Fink is reluctantly babysat by Darrell and Shannon.
Dendy fills in for KO at the bodega.
Mr. Gar and Carol fight a villain from their past.
A Real Magic Skeleton discovers a new job opportunity.
KO helps Dendy with her science fair project.
When a charismatic huckster shows up to the plaza, the product he’s selling turns everything upside down.
KO learns the story of how Mr. Logic came to the plaza.
Dynamite Watkins has to go extreme lengths breaking a new story.
Dendy tries helping K.O. control T.K.O. while Lord Boxman reveals his progeny.
After a three month time skip, Rad and Enid come back as a "Tangerine Man" and a mime. While the two display their new prowess, K.O. is upset over the changes and the friends' obvious training blunder. They are quickly put to the test when instead of Boxmore, they face of against Big Blue Demon.
Everyone is forced to deal with some major changes at Boxmore.
K.O. teams up with Beardo to make the perfect meal for Carol.
Rad attempts to upgrade his van and make it fly.
When the plaza has its own film festival, K.O., Enid and Rad are sure their entry will win!
Mr. Gar brings in some team building experts to help K.O., Enid and Rad.
K.O., Enid and Rad team up to help Carol out with a special occasion.
When a Gloop infestation takes over the plaza, Point arrives to contain the situation.
When a new substitute shows up, K.O. and Dendy decide they need to get their old teacher back.
Our heroes discover that the Boxmore security camera feed is the most entertaining thing ever.
K.O. tries to help a hero in need and ends up needing some help of his own.
When Red Action is called to the future for an epic battle, Enid is unsure of what to do.
TKO's getting restless.
Enid and Rad go on a road trip to deliver a package.
Dendy and K.O. discover a fun and exciting new POW Card exploit.
When Enid goes to a new school, K.O. sets out to make sure she fits in.
Enid is forced to confront lingering issues from a past friendship.
Lakewood's Megafootball team takes on their rival in a big game.
K.O., Enid and Rad attempt to solve a mystery.
After learning about a secret society within P.O.I.N.T. Prep, K.O., Enid and Rad dig deeper, but are apprehended by the principal, Chip Damage. With Elodie's help, the trio discover that Chip is actually an android created by Dr. Greyman, but his programming seems off.
K.O. finds a bottle of Citrus Twist in the back and summons a sinister genie named Twisty. When she literally answers K.O.'s wish to "make Rad a burger", Enid and K.O. take Twisty to court where they present a series stories Rashomon style.
Carol is called away by Foxtail to protect the glorb tree. Not wanting to leave him with Mr. Gar, K.O. is brought along under the belief that Carol is taking him on a scavenger hunt. It soon becomes apparent that K.O. knows more about Carol's mission than she thought.
An extremely bored Professor Venomous discovers Lord Boxman living in his trash can. Taking pity on him, he lets him stay at his place and quickly finds him annoying. However, Boxman soon comes up with a new scheme to get back at the Bodega that quickly intrigues Venomous and Fink.
When KO finds himself trapped inside an mysterious place, he encounters other Cartoon Network Heroes (Garnet from Steven Universe, Raven from Teen Titans Go!, and Ben Tennyson from Ben 10) and they band together to escape.
It is K.O.'s 6-11th birthday and he makes his birthday wish to spend a whole day with Rad and Enid. The trio head out to the Plaza only to find that it is deserted. They decide to take advantage of the situation, but they suddenly begin losing their grip on reality when they think that someone is watching them.
K.O., Rad and Enid are confused to find the villains are more interested in battling each other than them.
In this crazy Halloween episode, K.O. visits Enid just in time to see her childhood friends from Ghoul School arrive for a visit. The gang is excited to have their "witch" back, but Enid is afraid of telling them about her status as a ninja despite K.O. reminding her that she "had this arc already".
Gar and K.O. team up for a secret mission.
After being forced to work on a holiday, KO, Rad and Enid take a stand.
When the hot new toy trend of Whacky Jaxxyz comes to Lakewood, K.O. says goodbye to his POW Cards.
K.O. gets more than he bargained for when he gets a sidekick.
When Raymond starts his own fashion line, Rad and Drupe decide to make something even better.
When a different kind of Jethro rolls off the assembly line, the plaza is in for some surprises.
Surf’s up on a wacky beach adventure when our heroes are challenged to the ultimate beach battle.
When our heroes are infected with a virus, Rad stubbornly refuses to back down.
K.O. spends a week dispensing healthy tips to everyone in the plaza.
With a big fight coming up, Punching Judy turns to K.O. and Gar to help her prepare.
An evil warlock takes our heroes to a strange alternate universe.
K.O. and the heroes of the Plaza fight to save Lakewood Plaza Turbo with everything on the line.
K.O. struggles with his upgraded role as a member of the hero team.
When confronted with their lack of a team gimmick, K.O., Rad, and Enid wonder what their group identity should be.
The Bodega is unexpectedly visited by Sonic the Hedgehog and Miles "Tails" Prower, who aid K.O. in rescuing his friends from Lord Boxman. As Sonic tries to help K.O. with new techniques, Tails feels left out especially when Sonic starts calling him his "little buddy". When K.O. gets roboticized, Sonic must return him to normal.
K.O. and T.K.O. decide to swap places for the day.
When Fink taunts K.O. for being a momma's boy, he grapples with newfound insecurity about it.
Elodie enlists K.O. to help figure out what to do about Chip Damage.
K.O., Rad, and Enid are caught in an especially devious trap.
Rippy Roo visits the Plaza.
When Rad returns to his home planet, he learns a shocking truth about alien society.
When Gar lets KO and Enid take a vacation to outer space, they get more than they bargained for.
KO finds out who his father is.
Rad is forced to reconsider his identity when KO starts taking on some of his traits
KO brings Dendy along for a hero mission in order to cheer her up.
KO teams up with an unlikely ally to take on an old foe.
KO and Enid attempt to prevent a mysterious power battle between Rad and Red Action.
A pleasant weekend goes awry when a monster attacks.
Dendy tries to update KO's Video Channel for him, but has trouble finding something to post.
When a fighting tournament is announced at the Plaza, there is more at stake than meets the eye.
When KO finds moments of his life slipping by, he begins to suspect something weird is going on.
