Top 10 Scariest Nicktoons

Looking back, Nickelodeon was kinda screwed up sometimes. These are the Top 10 Scariest Nicktoons to ever air on the channel.

The Top Ten

1 The Ren & Stimpy Show The Ren & Stimpy Show The Ren & Stimpy Show, often simply referred to as Ren & Stimpy, is an American animated television series created by John Kricfalusi for Nickelodeon.

I honestly think this is the true darkest Nicktoon because it was aimed at a more mature audience. You all remember that one episode that got banned because of the violent scene of Ren beating up George Liqor with an oar?

The skiny guy gives me nightmares especially when he grows muscles - samsamsami

2 Invader Zim Invader Zim Invader Zim is an American animated television series created by Jhonen Vasquez for Nickelodeon. The series centers on an extraterrestrial named Zim from the planet Irk, and his mission to conquer Earth and enslave the human race along with his malfunctioning robot servant GIR.

I was petrified by this show when I was younger due to the career day episode. The part where Zim starts oozing and transforming really freaked me out especially since I had a fear of aliens, but now I'll watch it and LOVE it haha times change. Funny though because when I was little I loved Ren and Stimpy I was constantly singing "happy happy joy joy" - happyhappyjoyjoy

3 Are You Afraid of the Dark?
4 Rocko's Modern Life Rocko's Modern Life Rocko's Modern Life is an American animated television series created by Joe Murray for Nickelodeon. The series centers on the surreal life of an anthropomorphic Australian-immigrant wallaby named Rocko as well as his friends: the gluttonous steer Heffer, the neurotic turtle Filburt, and Rocko's faithful more.
5 Fanboy and Chum Chum Fanboy and Chum Chum Fanboy & Chum Chum is an American 3D CGI animated television series created by Eric Robles for Nickelodeon. It is based on Fanboy, an animated short created by Robles for Nicktoons and Frederator Studios, which was broadcast August 14, 2009 to July 12, 2014 on Random! Cartoons. The series was first more.

YESSS! This show is scary! It's so irritating and poorly written that it's scary!

6 Mr. Meaty Mr. Meaty Mr. Meaty is a Canadian-American television series created by Jamie Shannon and Jason Hopley. The show centers on two lazy teenage boys named Josh Redgrove and Parker Dinkleman, who work at a fast food restaurant.

I liked Mr. Meaty. Wow I never realized how weird of a child I was - happyhappyjoyjoy

7 Danny Phantom Danny Phantom Danny Phantom is an American animated series created by Butch Hartman for Nickelodeon. It was produced by Billionfold Studios and distributed in Canada by Nelvana, a Canadian animation company. The series follows a teenage boy who, after an accident with an unpredictable portal between the human world more.
8 Aaahh!!! Real Monsters Aaahh!!! Real Monsters
9 Dora the Explorer Dora the Explorer Dora the Explorer (2000 - 2015) is an American educational animated TV series created by Chris Gifford, Valerie Walsh, and Eric Weiner in which Dora goes on adventures with her friend, a monkey named Boots.

Some reason why I put dora here:
-She teach us how to go to lost forest
-She always say "Where is the *insert object words here*" IT'S PRETTY ANNOYING
-She sing like a Justin Bieber
-This show is only for babies

10 Go, Diego, Go! Go, Diego, Go! Go, Diego, Go! is an American animated educational interactive children's television program that originally aired on the Nickelodeon children's cable network in the United States and produced by Nickelodeon Animation Studio .

You may think he is scary cause of his darn backpack HAHAAHAH

The Contenders

11 Making Fiends Making Fiends Making Fiends is an American comedy horror animated television series. Based upon a web series with the same name, the series ran from October 4, 2008 to November 1, 2008 on Nicktoons Network.
12 Rugrats Rugrats Rugrats is an American animated television series created by Arlene Klasky, Gábor Csupó and Paul Germain for Nickelodeon.
BAdd New Item