1 - 20 of 60,408 Works in Undertale (Video Game)
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"I'm sorry to hold you hostage," Sol said, hands lifted in mock contrition. His smile was all teeth, bright and blasphemous. "I just couldn’t help myself."
Nightmare stared him down, unamused. His voice was cool, but laced with simmering disgust. "You’re not sorry."
- Language:
- English
- Words:
- 328
- Chapters:
- 1/1
- Hits:
- 2
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He can’t look away.
Cross, kneeling before him, head bowed like penance, like prayer. Like a soldier returning not from victory, but from surrender.
Shattered is... fascinated. Amused. Disbelieving. The X-Event, brought low. Offering himself like tribute.
- Language:
- English
- Words:
- 212
- Chapters:
- 1/1
- Hits:
- 11
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It's dark. Too dark.
Then I open my eyes....there seem to be a lot of glitches covering my eyesight.
.
.Ah, frick, just my luck. Reincarnation as a skeleton with godlike magic capabilities.
This should be fun.
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Two friends, split across the Multiverse.
Two friends, with opposite ROLEs of the Protector and Destroyer.
Both just want to find their friend, for them to be ok.
The Multiverse has bigger plans for them, however...
One friend fights valiantly for what is right.
The other falls into the darkness.
Or: two kids make themselves spawn in the UTMV as Ink and Error.
Generally random updates but never more than a week.
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The brighter they shine, the harder they fall by Brash_Knuckles
Fandoms: Undertale (Video Game)
28 Oct 2025
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There is nothing that Papyrus wants more, than to join the royal guard.
He will stop at nothing to achieve his goal...even if it means dragging himself through his own dust.
Alternatively: the one where Papyrus joins the royal gaurd only to suffer through autistic burnout.
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Sunshine on my Shoulders (doodle collection) by Nessiemay for SomethingStrangest
Fandoms: Deltarune (Video Game), Undertale (Video Game)
28 Oct 2025
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Scribbles for SomethingStrangest's 'Cover me with Sunshine', a beautiful short monster/human spamtenna au fic that I couldn't stop thinking about. Amazing work op, kisses you on the mouth MWAH
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Featuring such gems as: Tenna meeting his little girl, happy family cuddles, and holy god how did Spammy even make that comically large baby?? -
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You're an office worker living in Ebott, one of few humans who had decided to stay after the monsters emerged a year prior. When asked why on earth you didn't hightail it out of there, you'd say that you, for one, welcomed our new monster overlords.
But despite the jokes, deep down you were excited at the prospects of an entirely new and fantastical species, plain and simple.
One unlucky day as you're caught in the rain with only a bar to seek refuge in, you get introduced to the monsters within: one of which has definitely caught your eye
- Language:
- English
- Words:
- 3,731
- Chapters:
- 1/?
- Hits:
- 4
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Encounter Unjust by Thaxonyn
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword)
28 Oct 2025
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When one Human does something unjust, another Human decides to try to take care of it. (See notes in Chapter 1)
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Justice and Injustice by lapisplayer21
Fandoms: Undertale (Video Game), Deltarune (Video Game)
28 Oct 2025
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Four years have passed since the barrier was destroyed, and monsterkind returned to the surface. William is happy to see that, thanks to his help, monsters have been able to build lives alongside humanity. His son, Micheal, couldn’t be happier either, with Noelle by his side while surrounded by friends.
However, figures from William’s past began to move their plans into action. As the future of monsterkind and humanity is jeopardized, William, alongside his family and friends, will have to stand against the coming threat, and grapple against those who believe that they are delivering justice to the world.
Series
- Part 2 of The Henrikson Saga
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After a deadly virus wipes out 80% of all humanity the survivors have to rally together to survive the plague. After having escaped from a testing facility you are found by a group of eccentric skeletons. Some friendly some just want to get in your pants. You survived the plague though can you survive fatal attraction? Who knows. Based off 'The Stand' from Steven King and somewhat follows the story.
- Language:
- English
- Words:
- 4,309
- Chapters:
- 1/1
- Comments:
- 1
- Hits:
- 7
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Undertale Kinktober 2025 hypnosis edition by Chris_ghosty77
Fandoms: Undertale (Video Game)
28 Oct 2025
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New kinktober! One chapter a day for the entire month!!! With a list I made myself, very excited to show everything I've written.
Just like the other ones every chapter contains some form of hypnosis/mind control/brainwashing. I'll do my best to tag but i can't tag absolutely everything so look at the warnings at each chapter or in the table of contents.Series
- Part 14 of Undertail hypnosis series
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The Barrier is down, monsters are walking the streets, and reality just got a lot stranger.
Rhea is human, unprepared, and stuck in a house full of wildly different, unpredictable skeletons. Some are warm, some dangerous, all impossible to ignore. Pulled through by a mysterious machine, she’s trapped under their watchful eyes while the multiverse starts leaking into her life.
Rhea navigates the household of chaotic, flirtatious, and often deadly skeletons, while trying to come to terms with her new fantastical, but very real reality.
Darkly funny, magically strange, and dangerously charming. An urban fantasy reverse-harem story about survival, trust, and learning to live among the bones. -
Unavoidable Outcomes by Crystalight532
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
28 Oct 2025
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Sans discovers the Multiverse, blames it on a bugged RESET. Humanity is curious on monster's abilities, wanting to see if they can weaponise them.
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Killer’s always been good at laughing off the things that should scare him. The liquid hate burning in his sockets? Just part of the deal. The endless missions for Nightmare? Just another day. But lately, something’s wrong. The world blurs at the edges, shapes smear and double, and no matter how hard he tries to clear it, the darkness keeps creeping in.
He can’t let the others see. He can’t slow down. But as his vision fades, so does the fragile line between control and collapse, and in a world built on violence and survival, there’s no room for weakness.
Tags and warnings will be updated as the story develops.
Series
- Part 41 of Undertale Fics
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A new beginning by Tophatfan345
Fandoms: Poppy Playtime (Video Game), Undertale (Video Game)
28 Oct 2025
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Angel has succeeded in doing what was thought impossible, eliminating the prototype. But at what price, all his friends and toys are dead. So a mysterious entity invites him to return to the past to change the destiny of the Hour of Joy and its consequences.
For those of you who'll be there for the Undertale content, it's there to explain a number of events in the story. The human characters from the Undertale game are mentioned several times in certain chapters, and Frisk begins to appear in chapter 14. If you don't know Poppy Playtime, you can still try reading the fiction and see how the company is responsible for the events in the game.
English is not my first language, so there may be mistakes and there may be chronological inconsistencies. -
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We're back with another year of Inkwhumptobertale!
And this year, we have another twist: another list! That's right: every day, I'll be facing the challenge of eight different unrelated prompts, and I'll have to do my best to cram them all into the story, somehow. Admittedly, there is a low chance of me actually doing that, but I am obligated to use at least three prompts each day, and I'll add more if possible. I'd like to do at least one day fitting all eight prompts into the story at some point in the month, though. So..prepare for chaos!
These characters are not mine!
Series
- Part 4 of Writing Prompts
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Summary
You died.
Plain and simple, one moment you were there, strapped to the table in that ever so dark laboratory. Then a loud cracking had occurred - the sound of your own soul giving up. It had been deafening, like ice breaking beneath your feet. That purple crystalline heart shattering like fragile glass, unable to persist any longer.
The testing had been too much for you, not even you could persevere through it. Not after months—years.
You…died?
Then why were you here? More importantly where? What had
Gasterdone? And why did reality seem to glitch in and out with every painful thrum from where yoursoulshould be? And who were these skeletons that felt oddly familiar to yoursoul.>> Persevere?
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Kinktober 2025 by sinfulAuthor
Fandoms: Baldur's Gate (Video Games), Homestuck, Undertale (Video Game), ジョジョの奇妙な冒険 | JoJo no Kimyou na Bouken | JoJo's Bizarre Adventure, The Legend of Zelda & Related Fandoms
28 Oct 2025
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A drabble for each day of kinktober-2025’s Kinktober 2024 prompt list! Please read each chapter's tags/warnings in the opening notes before reading!
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Worlds Collide by randombiwriter
Fandoms: Harry Potter - J. K. Rowling, Disney Theatrical Animated Universe, My Little Pony Generation 4: Friendship Is Magic (Cartoon 2010), My Little Pony Generation 4: Equestria Girls (Cartoon 2013), Pocket Monsters SPECIAL | Pokemon Adventures, Fairy Tail, Hazbin Hotel (Cartoon), The Amazing Digital Circus (Web Series), The Owl House (Cartoon), Amphibia (Cartoon), The Ghost and Molly McGee (Cartoon), Star vs. the Forces of Evil, Murder Drones (Web Series), Dangan Ronpa Series, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Helluva Boss (Web Series), KPop Demon Hunters (2025), Miraculous Ladybug, RWBY, Gravity Falls, The Amazing World of Gumball, The Loud House (Cartoon), WordGirl (Cartoon), Undertale (Video Game), Phineas and Ferb, Steven Universe (Cartoon), Epithet Erased (Cartoon), Moon Girl and Devil Dinosaur (Cartoon 2023)
28 Oct 2025
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Summary
After Star got rid of magic and she and Marco somehow combined worlds together, everyone in the combined realm are now stuck to pick up the pieces.
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Soul of the Heroes by AmityBlight953
Fandoms: Linked Universe - Fandom, Undertale (Video Game)
28 Oct 2025
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Summary
“What’s your name?” Wind asked the kid.
“Link….” He responded in uncertainty.
“Well Link, this might sound a little crazy, but we’re all Links too.” Time said.Basically I add my own Link to the Chain, but instead of making up a journey for him I’m using Undertale as his journey. I also made up a few journeys for him, but his first and main one was Undertale……
Warning if you haven’t played Undertale this contains some spoilers for it. It’ll mostly be pacifist route spoilers, but there will be a few from some other routes.
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BFWP - Battle For Will-Power | A BFDI x Undertale Fanfic by Trazard
Fandoms: Battle For Dream Island (Web Series), Undertale (Video Game)
28 Oct 2025
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Summary
Long ago, Two races ruled over Goiky :
Davidians and ObjectsOne day, war broke out between the two races.
After a long battle, the davidians were victorious
They sealed the objects in Dream Island with a mechanical barrier
Many years later...
DREAM ISLAND
YEAR 2763Legends say that those who open the pearly gates, never return.
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So, i think you read the title well, and you know what the story is about, (I hope it doesn't turn into a cringy fanfic(I feel like it's going to).).
Anyways is you're there it's surely to read it so thank you !