Invader Zim
14 stories
Everything Has a Purpose, an Invader Zim x GN Reader by CrispyBeanss
Everything Has a Purpose, an Invader Zim x GN Reader
CrispyBeanss
  • Reads 6,371
  • Votes 199
  • Parts 24
You're an Irken invader disguised as a human on planet Earth. Using your knowledge on the paranormal, you decide to have fun with The Swollen Eyeball. Reader is kinda dumb and way too trusting; anger issues are very present. This is taking place where everyone is in high school, so do with that what you will.
Insane - An Invader Zim AU by Niko_Shall
Insane - An Invader Zim AU
Niko_Shall
  • Reads 4,409
  • Votes 117
  • Parts 6
Zim tries everything in his power to stay away from Dib, but the class creep knows where he lives. Dib knows Zim is an alien. He must be, so he was going to figure out everything he could about Zim. TW: Bullying and death This is an AU so it won't be the same as canon Invader Zim. Zim is also a human in this AU so (Originally posted on ao3 by me, Sleepy_Niko) (Cover was made by me but not the art on it)
Parenthood [INVADER ZIM] by FearTheHime
Parenthood [INVADER ZIM]
FearTheHime
  • Reads 102,072
  • Votes 3,859
  • Parts 35
[M/N] or Smeetary worker [M/N] is sent down to earth with Zim, he was the one that raised Zim after all so it's technically his fault for how Zim is. That was his punishment, not that he minded. His favorite Smeet has always been Zim, despite his loud personality.
Urth And It's Inhabitants! (Irken Male Reader X Invader Zim) (Disc.) by AuModere
Urth And It's Inhabitants! (Irken Male Reader X Invader Zim) (Disc.)
AuModere
  • Reads 3,470
  • Votes 96
  • Parts 6
Invader Y/n, the second tallest, only to Red and Purple, and he was only a measley 18 Irken years old! he was sent to Urth by the Tallest on a mission to find Zim! Because Zim hasn't been reporting in recently, Y/n knew of the tyranny of the Tallest, but he was powerless to stop them, he couldn't hide from the Tallest, quite literally, as he was only a single Klick shorter than the Tallest, which of course deeply upset them, they wanted to eat snacks until they died! Y/n knew that they didn't actually care about Zim, but he can't disobey an order from the Tallest, and he was sent to Urth with a lot of improvements than what Zim had, unfortunately, your ship was programmed to never let you leave Urth and you can only fly around Urth to look for Zim or conquer Urth, but you'll eventually get your revenge on the Tallest, but it'll be a while. I hope you guys enjoy it! This is my first Irken book, so I hope you read it and find it worth voting for! You're more than welcome to DM me and ask questions and such, you're even welcome to ask me for help; or even help me! Add me on discord too!; WardenMain90 #9386 Most of the pictures, aren't mine, but the picture of Y/n, as an Irken, are mine, as well as a few other creations of Y/n's, are mine too. This was just a disclaimer, lettin' you know, that not everything here belongs to me. But the Cover Art Belongs To Me!! [Discontinued]
Idiot Boy (An Invader Zim fanfic) by HikamoriReiko
Idiot Boy (An Invader Zim fanfic)
HikamoriReiko
  • Reads 28,643
  • Votes 773
  • Parts 31
There's a new girl in Skool and her name is Tip, but Tip isn't your average girl! She has lots of secrets including living with planet Irk's worst invader, Zim! Zim never likes to have any fun and besides going out to Skool, Zim stays in his home, but ever since Tip came Zim has been laughing and getting out more! But! Could Zim and Tip be in danger?...Nah! They're probably fine!
𝐏𝐞𝐧𝐝𝐢𝐧𝐠... |𝐈𝐧𝐯𝐚𝐝𝐞𝐫 𝐙𝐢𝐦| by R41nDr0pZz
𝐏𝐞𝐧𝐝𝐢𝐧𝐠... |𝐈𝐧𝐯𝐚𝐝𝐞𝐫 𝐙𝐢𝐦|
R41nDr0pZz
  • Reads 1,043
  • Votes 6
  • Parts 2
What if Invader Zim started out with a different opinion of the humans? What if Zim had got a whole new perspective and understanding of right and wrong while on Earth? What if Dib had no filter whatsoever, which resulted with him having beef with his fellow classmate(s)? What if Dib wasn't trusting or trustworthy. Zim is more down to earth (Literally. LAUGH.) in this au but still a walking danger sign. But otherwise, is still the same cocky alien a fanbase of lots love. Since Zim has a slight change of characteristic, relationships he has with other characters based within the context Invader Zim changes. Trigger warnings consist of character death, mentions of depression, and slight violence. Does this even count as mature because of the warnings? Please keep in mind that I do change the chapters sometimes if I find that particular chapter wonky and too straight forward. I do sometimes go back and try to re-polish the chapters I don't like. I'm writing this for fun and for the practice. (11/15/23, Hello! this story is currently being modified/under revision, and changed in small aspects, like the writing style and such. But don't worry, you can still read the story and enjoy the parts that are already out, just know that later they will be updated. Thank you for your time!) (7/3/25, heyyy, so I didn't do that. Lost motivation for it and can't promise I'll pick it back up again. For anyone who had read all I had a year or two ago before I took it down, I'm sorry. I was in middle school. And Edgy. My condolences for your eyes.)
Redone - An Invader Zim Au by WelpItsDarwin
Redone - An Invader Zim Au
WelpItsDarwin
  • Reads 3,026
  • Votes 130
  • Parts 9
Dib Membrane, a twelve year old with a "vivid imagination", is trying to prove that a kid at his skool named Zim is an alien. His reality is about to take a large shift in change as he finds out nothing is what it seems. (This also being posted on ao3! I have the same user name so if you prefer that platform please check it out!)
Enter the Earth by HorridLittleThing
Enter the Earth
HorridLittleThing
  • Reads 26,970
  • Votes 829
  • Parts 35
This happens after the events of the movie. You came to Earth looking for shelter, but it didn't turned out to be as safe as you expected. Invader Zim belongs to Jhonen Vasquez and Nickelodeon
Invader Zim 》Not Just a Defect 《 by Veronika1930
Invader Zim 》Not Just a Defect 《
Veronika1930
  • Reads 95,822
  • Votes 2,451
  • Parts 46
Takes place a few weeks after the Florpus incident, and Zim gets a call from the Tallests. They finally tell him the truth, and he doesn't take it well. They have had enough of Zim, and are personally on thier way to deactivate him, killing and getting rid of him. Dib notices the changes, and is beginning to get suspicious. He's wondering if Zim is actually acting off, or if he's just faking it. What will happen when Zim finally snaps? For real this time. EDIT: Keef is being a creepy little jerk, Tak is acting like a moody teenager, Skoodge is taking a vacation until he gets a new mission, and Lard Nar gets saved by the Irken Empire. All this after the main part of the story. Stay tuned folks, it has arrived. ☆Warning☆ ¤May contain swearing ¤May contain suicide attempts ¤May contain charecter death {Cover Art does NOT belong to me. If you happen to know who the artist is, please tell me so I could properly credit them}
World Domination (Invader Zim Fanfic) [COMPLETED] by Luckylikeit
World Domination (Invader Zim Fanfic) [COMPLETED]
Luckylikeit
  • Reads 16,064
  • Votes 484
  • Parts 23
Zim had finally done it. Capturing Dib and taking over the Earth was no easy feat, but he had done it despite the Tallest's, Gaz's, and basically anyone who ever lived doubts. But when the Tallest plan to use the planet for something stupid, Zim tries to overthrow the Empire... Against all odds and everything he was ever taught, he will rule how HE wants to rule. (HUGE thanks to my good friend Jeanine for the cover. Lots of love brotha!)