Nicktoons Unite! Crossovers
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Nicktoons and Anime: Battle for Volcano Island by Horrorfan247 reviews
When a monster called the Mawgu threatens to destroy the multiverse. Team Anicktoonime reunite and with the help from their friends. Can they save not only Volcano Island but their homes as well? It's time for Anicktoonime to UNITE!
Crossover - Anime X-overs & Nicktoons Unite! - Rated: T - English - Adventure/Fantasy - Chapters: 15 - Words: 67,687 - Reviews: 64 - Favs: 48 - Follows: 23 - Updated: 11/22/2019 - Published: 9/13/2019 - Kagome, Inuyasha, One Piece, OC - Complete
Space Ghost's Nicktoon Journey by Yoshizilla-Rhedosaurus reviews
Space Ghost ends up meeting the very Nicktoons that he was watching just moments ago!
Crossover - Space Ghost & Nicktoons Unite! - Rated: K+ - English - Sci-Fi/Supernatural - Chapters: 2 - Words: 590 - Reviews: 1 - Favs: 1 - Updated: 10/27/2019 - Published: 7/2/2018
Battle for Valcano island by Pksmashbros reviews
The Sequel to Nicktoons Unite with a loud twist, 4 of the five heroes are summoned to an island far way to stop an evil threat, but for this adventure they are not alone...
Crossover - Nicktoons Unite! & Loud House - Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 9,849 - Reviews: 29 - Favs: 20 - Follows: 12 - Updated: 9/29/2019 - Published: 9/9/2018
Nicktoons Unite 20 by Mikedude Rocker10 reviews
5 Notorious villains with a plan to destroy the Nicktoons Universe will face off against a heroic force who've united to defend it. Jimmy Neutron, Timmy Turner, Danny Phantom, SpongeBob SquarePants and Lincoln Loud join forces to battle the greatest criminal minds the Nicktoons Universe has ever known. Saving the Nicktoons Universe 1 world at a time.
Crossover - Nicktoons Unite! & Loud House - Rated: K+ - English - Adventure/Friendship - Chapters: 22 - Words: 49,204 - Reviews: 59 - Favs: 46 - Follows: 28 - Updated: 9/21/2019 - Published: 9/8/2018 - Complete
Nicktoons and Anime Unite! by Horrorfan247 reviews
When eleven villains from diffrent worlds join forces to conquere their perspective worlds. A heroic force of thirteen will unite together in this retelling of the popular Nicktoons Unite game with characters from One Piece, Fairy Tail, Pokemon, RWBY, and Inuyasha joining the mix, along with Avatar the Last Airbender and My Life as a Teenage Robot
Crossover - Anime X-overs & Nicktoons Unite! - Rated: T - English - Adventure/Fantasy - Chapters: 36 - Words: 162,834 - Reviews: 127 - Favs: 71 - Follows: 43 - Updated: 8/30/2019 - Published: 11/13/2018 - Inuyasha, One Piece - Complete
Sidekicks Unite by Flower princess11 reviews
Something wicked is underway across the multiverse when Danny, Timmy, Jimmy and Spongebob all get captured and it's up to their friends Sam, Tucker, Jazz, Patrick, Sandy, Wanda, Cosmo, Sheen, Carl and the others to save them and find out who's behind their capture and stop whoever is responsible from taking over the multiverse. Requested by 1towrite. Enjoy :)
Crossover - Danny Phantom & Nicktoons Unite! - Rated: K+ - English - Adventure/Suspense - Chapters: 2 - Words: 2,945 - Reviews: 16 - Favs: 14 - Follows: 10 - Updated: 7/19/2019 - Published: 5/1/2019
Nicktoon Hero Squad by Mikedude Rocker10 reviews
Nicktoon City is under attack by the Nicktoons greatest villains. Now it's up to Jimmy, Timmy, Danny. XJ9, Lincoln, Tak, El Tigre, and SpongeBob to stop them from collecting fractals from the Infinity Sword before they do. TIME TO HERO UP!
Crossover - Cartoon X-overs & Nicktoons Unite! - Rated: K - English - Adventure/Fantasy - Chapters: 2 - Words: 6,678 - Reviews: 18 - Favs: 9 - Follows: 9 - Updated: 7/15/2019 - Published: 7/9/2019
Nicktoons Unite with a Loud Twist by Pksmashbros reviews
(AU) What if when the Nicktoons first united they had one more member join the ride? Well in this alternate retelling of the first adventure Lincoln Loud joins the team! Let's just say that the Nicktoons are about to get "Loud!" Please read and review!
Crossover - Nicktoons Unite! & Loud House - Rated: K+ - English - Adventure/Friendship - Chapters: 11 - Words: 20,484 - Reviews: 36 - Favs: 26 - Follows: 13 - Updated: 9/8/2018 - Published: 7/11/2018 - Complete
Mistrust by JustAnotherFan15 reviews
SpongeBob 'Bobby' SquarePants is a fledgling Rider. His dream, become a fully-fledged Rider. Things spiral out of control quickly, and Bobby finds himself away from the safety of his village in the great big world of Hunters. New friends, new enemies, and a dark mystery await. But beware! Riders haven't been seen or heard of for years. Mistrust with be strong, will he be stronger?
Crossover - Monster Hunter & Nicktoons Unite! - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 4,136 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 7/18/2018
Smashers Unite: Return of the Toybots by Pksmashbros reviews
A year after his defeat in the biggest genius competition to his arch enemy Jimmy Neutron, Professor Calamitous pulls out all the stops to win this year, causing the Nicktoons to team up with another group of Kid heroes to stop Calamitous's evil plan for winning the biggest genius!
Crossover - Super Smash Brothers & Nicktoons Unite! - Rated: K+ - English - Adventure/Friendship - Chapters: 6 - Words: 12,391 - Reviews: 4 - Favs: 10 - Follows: 5 - Updated: 5/27/2018 - Published: 4/17/2018
This is Home: The Ties That Bind by NicktoonsHero reviews
To celebrate their new home Cosmo and Wanda Cosma invites all their family over for a housewarming. And by all, they mean all. AU.
Crossover - Nicktoons Unite! & Camp Camp - Rated: K+ - English - Family - Chapters: 3 - Words: 8,563 - Reviews: 2 - Favs: 5 - Follows: 6 - Updated: 3/24/2018 - Published: 1/27/2018
Nicktoons Nega Wars: Prelude to Toon Wars by Frozarburst reviews
Follow the misadventures of Nicktoons Danny Phantom, Jenny Wakeman, Jimmy Neutron, and Timmy Turner as they face off against their arch enemies and duplicates Vexus, Dan Phantom, Evil Jimmy, and the return of Jimmy Negatron and Nega Timmy.
Crossover - Danny Phantom & Nicktoons Unite! - Rated: K+ - English - Adventure/Humor - Chapters: 6 - Words: 13,172 - Reviews: 1 - Favs: 8 - Follows: 6 - Updated: 3/11/2018 - Published: 2/25/2018 - Danny F., Ember, Dan Phantom, Dani
TOON WARS: Gumball Saga (2) by Frozarburst reviews
The newly aligned Toon Force are sent on a mission to the world of Gumball to stop the Syndicate from using Elmore's citizens as a sacrifice once they bring back the Mawgu from the Rip Zipper.
Crossover - Nicktoons Unite! & Amazing World of Gumball - Rated: K+ - English - Mystery/Adventure - Chapters: 9 - Words: 22,040 - Reviews: 1 - Favs: 7 - Follows: 5 - Updated: 2/12/2018 - Published: 2/1/2018 - Gumball W., Nicole W., Rob/Dr. Wrecker - Complete
TOON WARS: Nicktoons Saga (1) by Frozarburst reviews
Happy New Years! The Toon Wars begins, as the original Nicktoons, Jimmy Neutron, Danny Phantom, Tak, Jenny Wakeman, and Timmy Turner must reunite to defeat the Toybots and Morphoids once again. All while going up against multiple worlds of their own over an unknown cause.
Crossover - Nicktoons Unite! & Cartoon X-overs - Rated: K+ - English - Drama/Suspense - Chapters: 7 - Words: 8,837 - Reviews: 1 - Favs: 6 - Follows: 7 - Updated: 1/4/2018 - Published: 12/31/2017 - Complete
Nicktoons Unite: Remade Intro by Frozarburst
This is a remake of the intro to Nicktoons Unite and a demo for TOON WARS, which will be released on Deviantart and here on the site.
Crossover - Danny Phantom & Nicktoons Unite! - Rated: K - English - Adventure - Chapters: 1 - Words: 2,302 - Favs: 4 - Published: 12/19/2017 - Danny F. - Complete
Nicktoons Unite: Origin Story by ilovepokemonandcartoons reviews
It's about how Jimmy and Timmy meet Danny, and how Professor Calamitous, Mr. Crocker, Vlad, and Plankton first meet.
Crossover - Nicktoons Unite! & Jimmy Neutron - Rated: K+ - English - Humor - Chapters: 1 - Words: 7,732 - Reviews: 1 - Favs: 4 - Follows: 2 - Published: 11/1/2017 - Complete
Nicktoons: Battle for the Nicktoons Universe by ilovepokemonandcartoons reviews
Danny and Timmy must work together to save The Nicktoon's Universe!
Crossover - Nicktoons Unite! & Danny Phantom - Rated: K+ - English - Humor - Chapters: 1 - Words: 8,380 - Reviews: 1 - Favs: 3 - Published: 10/12/2017 - Complete
Nicktoons: Alzarax Strikes Back! by Superior-Creativity reviews
This is a direct sequel to Dimensional Collision Madness! Alzarax returns with a vengeance as he evolved into a new form and seeking revenge on the heroes that destroyed his reputation. Now a slightly reluctant Jenny Wakeman must lead a small ragtag group of Nicktoon heroes and some new ones including Rocko, Ren & Stimpy and the long-forgotten returnee Doug Funnie into battle.
Crossover - Cartoon X-overs & Nicktoons Unite! - Rated: K+ - English - Adventure/Humor - Chapters: 9 - Words: 10,838 - Reviews: 12 - Favs: 16 - Follows: 10 - Updated: 7/8/2017 - Published: 3/12/2015
Steven Universe and the Nicktoons Unite! by Horrorfan247 reviews
The Syndicate have stolen a majority of the corrupted Gems to power up another Doomsday Machine. Now Steven, Garnet, Amethyst, and Pearl must join forces with Jimmy, Timmy, Danny, SpongeBob, and Tak to stop the Syndicate
Crossover - Nicktoons Unite! & Steven Universe - Rated: K+ - English - Adventure - Chapters: 7 - Words: 12,558 - Reviews: 32 - Favs: 20 - Follows: 9 - Updated: 4/12/2017 - Published: 12/10/2016 - Complete
The Crystal Nicktoons by NalatheKitten reviews
There's a different universe from Steven's. Ironic, isn't it? This opposite dimension is with Nicktoons. What will happen when our hero finds this place?
Crossover - Nicktoons Unite! & Steven Universe - Rated: K+ - English - Adventure/Friendship - Chapters: 3 - Words: 911 - Reviews: 5 - Favs: 1 - Follows: 2 - Updated: 4/8/2017 - Published: 10/22/2016 - Steven U.
Ed, Edd n Eddy Unite: Warriors Of The Wild by Ghostdog Rover 3 reviews
The first ever Ed Edd n Eddy crossover with our favorite Nicktoons. They now have to save the world from the mysterious Gawmu. This is Rated T for blood. Updates on Saturday
Crossover - Ed, Edd n Eddy & Nicktoons Unite! - Rated: T - English - Friendship/Adventure - Chapters: 27 - Words: 83,781 - Reviews: 184 - Favs: 50 - Follows: 25 - Updated: 1/26/2017 - Published: 1/9/2014 - Ed, Edd, Eddy
Bob l'éponge et ses amis : Pokémon en folie by Transartica
La Fondation Æther s'est installée dans d'autres mondes pour pouvoir partager la joie qu'est les pokémon à travers différents mondes. Trouvant ça louche, Jimmy Neutron décida de faire appel aux Nicktoons pour enquêter sur la fondation.
Crossover - Pokémon & Nicktoons Unite! - Rated: T - French - Chapters: 2 - Words: 1,640 - Favs: 2 - Follows: 2 - Updated: 1/2/2017 - Published: 12/30/2016
Nicktoons and Pokémon by Transartica
The Aether Foundation has moved into other worlds to share the joy of pokemon through different worlds. Finding this shady, Jimmy Neutron decided to appeal to the Nicktoons to investigate the foundation
Crossover - Pokémon & Nicktoons Unite! - Rated: T - English - Chapters: 1 - Words: 245 - Favs: 1 - Follows: 1 - Published: 12/31/2016
The Dimensional Saviors by omegafan101 reviews
Originally titled Favorites Unite if you're looking for that. This is a spinoff of Nicktoons unite but with Ouran Highschool Host Club, Sonic the Hedgehog, Sword Art Online, and My Little Pony: Friendship is Magic. When Beni Bara, Dr. Eggman, Sugo, and Tirek team up to take over their worlds, Haruhi, Sonic, Kirito, and Twilight must team up to defeat them.
Crossover - Ouran High School Host Club & Nicktoons Unite! - Rated: K+ - English - Adventure/Parody - Chapters: 5 - Words: 5,113 - Reviews: 4 - Favs: 3 - Follows: 2 - Updated: 8/29/2016 - Published: 6/17/2014
Ben 10Nicktoons: Globs of Doom by Omarnosian10 reviews
With the Morphoids invading the Omniverse, Ben and Charmcaster have no choice but to team up, along with the Nicktoons and the New Evil Syndicate to stop this new threat. Ben is going to have 4 new forms. P.S: This fanfiction shares the same universes as my other fanfics, except Ben GX.
Crossover - Ben 10 & Nicktoons Unite! - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 3 - Words: 6,013 - Reviews: 12 - Favs: 35 - Follows: 32 - Updated: 2/13/2016 - Published: 3/4/2015 - Ben T., Charmcaster/Hope
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