Cartoon Network: Punch Time Explosion X-treme

Plot
A TV announcer for Cartoon Network decides to take a day off and watch some of the company's television series. However, he finds that all these shows are facing utter destruction. Leading him to watch Ben Tennyson, who, seeing a newspaper article about the return of his arch-enemy, Vilgax, heads off to find him. Ben is then transported into another world. Ben then meets and fixes a corrupted Chowder. Then, all of a sudden, a mysterious boy appears. He introduces himself as Jason, a teenager that was born with special powers that allow him to transport to different worlds. Jason, Ben, and Chowder then find Vilgax and Mung Daal. Vilgax manages to escapes while the others protect Mung.

Then, as Chowder's Dimension begins to disappear, Jason then transports Ben and Chowder to Bellwood, in which they fight a dark Young Ben Tennyson, while being transported to the Null Void. Ben, Young Ben and Chowder are confused until Jason explains that after Ben and Rex Salazar defeated the Alpha Nanite, Albeno and Vilgax found him, then formed an alliance with other villians to destroy the universe. Jason came to stop him, only to find Ben fighting Chowder. Then they find Vilgax, who teleports them to Primus, and forces them to fight Ultimate Kevin Levin. They save Kevin with Gwen's help, but that's when Ben's world is being destroyed.

Then, with the help of Ben's Omnitrix and Ultramtrix, they transport to Providence HQ, where they fight a Dark Rex Salazar and Bobo Haha. Then the six of them save Black Knight, Dr. Holiday, Agent Six and Ceaser Salazar from Forever Knights. Ceaser then takes Ben, Young Ben, Rex, Bobo, Chowder and Jason to Abysus, where they defeat Van Kleiss and Biowolf. Van Kleiss mentions a doomsday drone, then vanishes. Rex's dimension disappears and they are transported to Gumball's World.

At Elmore High, Gumball and Darwin Meet the others, when the Forever Knights attack. The group defeats them, rescues the students ( including Penny, in which Chowder notices Gumball blushing ), and saves Anais. With the premission to go to different worlds approved by Mr. and Mrs. Watterson, Gumball, Darwin, and Anais join the group. But when their dimension begins to disappear, Dexter saves the group with his capsule.

They then travel to Stormalong Harbor to try and save Flapjack, But Stickybeard attacks, messing the operation up ( Jason barely makes it out of the capule). Jason, Flapjack and K'Nunckles ( found him along the way), defeat Stickybeard and save the Harbor. Then they fight Vilgax and an Evil Numbah One. Upon defeating them, Vilagx escapes and Flapjack, Jason, Knuckles, and Numbah One battle Stickybeard inside Bubbie. Then they are taken to the KND world, in which is under attack.

Numbah Five notices the group and is graitful that Numbah One is found. The group then protects the Treehouse, destroy Stickybeard's ship, and defeats The Toilernator, who is part of the evil alliance. Flapjack wants to go home, but can't because it was destroyed. Jason then relieazes the villians are making a Doomsday Machine to destroy the worlds, and say that they, the heroes, must stop them.

They are taken to save Numbah One's House, only to find Father destroying the place. While Numbah One, Five, Flapjack and K'nuckles battle Father, Jason goes to the Land of Ooo to find Finn the Human and Jake the Dog. Finn exclaims that Princess Bubblegum has been kidnapped by the Ice King, and that the Ice Kingdom is being heavily guarded. So, Finn, Jake, and Jason travel to the Underworld to find Marceline, who takes them inside the Ice Castle. They battle and defeat the Ice King, save Bubblegum, and teleport to the world of Zak Saturday( without Bubblegum, and Finn's world is destroyed). They find Argost and Munya who trapped Zak. The defeat Munya and frees Zak, who takes them to the other Saturdays, who are under attack. They, with the help of Doyle and Fiskerton, defeat the ongoing enemies and head to Camp Kidney after Zak's world is disappearing.

When arriving at Camp Kidney, they defeat a Dark Lazlo, whom only remembers his friends, Raj and Clam, being chased by " a human wirh a yellow glove", who turns out to be Van Kleiss. They battle Van Kleiss, save Raj and Clam, and escape to the world of Symbotic Titan, where they battle a corrupted Octus and Lance, save Ilana, and journey to Townsville with the first group.

In Townsville, Jason, Ben, Young Ben, Chowder, Rex and Bobo find the Powerpuff Girls, Blossom, Buttercup, and Bubbles. They also see Mojo Jojo on a ramage. Ben explains that while Jason was gone, Father snuck into the Lab and sabotaged the Capsule, leaving Dexter behind. They rescue the Mayor, defeat Mojo, and save Townsville, and then go to Foster's Home for Imanginary Friends. There, they free Mac and Bloo from a corruption spell, fend off the monsters, and save the imanginary friends and Goo. Harriman at first, thinks that Bobo, and Chowder are Imanginary Friends, but Madame Foster, Frankie and Goo convinces him that they're not. They take Mac and Bloo with them and take the other two groups, as well.

They return to Dexter's Lab, only to find it on fire. They free Monkey, defeat Father and Aku, and save the lab. However, Mandark begins to destroy Dexter's world, so the heroes retreat to Endsville, finding Hoss Delgado and Grim. Grim explains that Billy and Mandy have been turned evil, so the heroes restore them to their normal state, and then head into the Underworld and defeat Iris. They then travel to Samurai Jack's world, where they free Jack and the Scotsman, battle Vilgax and defeat their army. Jason then gets another idea for another world, and takes them to Toonami, where they defeat an evil TOM III and save Sara. They then find the Doomsday Drone and Syndicate, defeat them, and detroy the Machine. Mandarks then exclaims that there's a backup Machine and that there's nothing the heroes can do to stop it, and all hope is lost until Chowder accidentally finds and pulls the plug, turning the machine off. They then say their goodbyes and return to their worlds, while Jason hops into another portal to save another universe.

Playable Characters
Assist Characters/Non-