
#1
Nicktoons Unite and Girl Reader...by Henrietta G.
You are a 16-year-old girl who accidentally fell through a portal that can take you to other universes. You meet unique characters and become friends with them. Three mo...
Completed

#2
Skylanders: Spyro and Dusk Light's...by RGkoopaling
When four strange figurines land in eight different worlds, including Dusk Light's home world, Lunar, a journey takes them to Skylands, a world unlike any he or his frie...

#3
Nicktoons Unite 2 Return of the Sy...by Justinlx30000 L
The Syndicate has returned with new members and now it's up to our heroes get new members of their team to stop them from taking over all of their worlds
Completed

#4
Toon Wars: The Final Daysby Frozarburst
The Final Days Saga, which takes place 5 years after the end of the Samurai Jack Saga, follows the end of the Toon Wars where after much heated conflict ending over the...
Completed

#5
Globs of Doom: Beyond the Nicktoon...by BenevolentBLu3
The Wise Old Crab has found out about a prophecy that foretells the end of the world in an ancient book he found. Jimmy Neutron notices that giant orange meteors are cra...

#6
Battle of The Cosmic Multiverse 2:...by DarthStarWarsMlpFan
Following the defeat of Bill Cipher and the Legion of Dominance Doom and the restoration of peace to the Multiverse, the Multiverse Defenders are enjoying a peaceful cel...
Completed
![The Time I Woke up in the Cartoon Universe [Reader Insert] [Very SLOW Updates] by Tailsfan1996](https://img.wattpad.com/cover/354288332-512-k421688.jpg)
#7
The Time I Woke up in the Cartoon...by Tails
If you grew up with alot of cartoons shows from the 90s to the present, then you will know that most likely the Cartoon Universe exists, in Theory....but what if you mys...

#8
The Chaos of Knowingby Amie J. Smyth
What if Jorgen had told everyone what had happened between him & Timmy during 'It's a Wishful Life' at the bash at the end of Wishology? How will everyone react to i...
Completed

#9
Jimtim Fanficsby luna65eclipes
Hello there! This is a jimtim fanfics, Jimmy neutron and Timmy Turner. If you don't like this ship, you can just avoid this. Im not good at writing stories so yeah

#11
Toon Wars: A Crossover Seriesby Frozarburst
Enter the Toon Wars! A massive fan-made crossover between classic and new Nicktoons and Cartoon Network shows as the Syndicate wage war against their old enemies by some...
Completed

#12
Jammy Neutron Girl Geniusby Fruit Basket
You know the story of Jimmy Neutron Boy Genius. Aliens attack. Parents abducted. Alliances made. But... what if Jimmy had been born as a girl? Meet Jamie (Jammy) Isabell...
Completed

#13
This is Home: Just a Typical Morni...by Sydney Woodward
Sophie is just the typical 10-year-old girl. Except for her family life where she grows up in a foster home with a mom, a dad, 15 older siblings, six younger siblings, a...
Completed

#14
UltraKaiju Combatant: NickToons Un...by KaijuMaster20
When Jimmy, Timmy, Spongebob, Danny, Aang, The Penguins, Tak, Jenny, Leonardo and Marinette/ Ladybug teamed up together to face their enemies, but suddenly a portal tele...

#15
Ask or Dare: Cartoon & Anime All-S...by Durand16
The Ask or Dare Adventures continue! All of your favorite characters are ready for more! From returning favorites such as SpongeBob, Loud House, Glitter Force, Billy & M...

#16
Bearquarter's Toy Storyby Bearquarter2008
Sherman Peabody is the toy of a child named Trent, Trent's favorite toy, in fact. But when Trent leaves, all the toys come alive and start chatting with each other, and...
Completed

#17
Trolls World Tour - Six Guardian...by TheSocko Show
Join Star Butterfly The Guardian of The Pop Troll's Going on an Amazing Adventure With Queen Poppy Branch Biggie in a World Tour adventure to find the 6 guardian's and S...

#18
Bearquarter's Toy Story 3by Bearquarter2008
Trent is now nineteen years old and is going to college. His mother presses him to decide the fate of his toys, and Trent decides to leave them in the attic, with the ex...

#19
Jimmy Neutron: The Legend of Avalorby JimmyCindy18Fan
Inspired by the story of @jimcin12 Cindy and the Kingdom of Avalor... Hope you like it!! The story line or plot is different though. This time, Cindy don't have a twin

#20
Nicktoons Unite Comicsby
Timmy Turner, Danny Phantom, SpongeBob SquarePants, and Jimmy Neutron are part of the Nicktoons unite series. The games and comics were made for these four heros, crossi...