1 - 20 of 64,119 Works in Undertale (Video Game)
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When the quiet solitude of your new life is disrupted by a gaggle of skeletons moving in next door, you and your sibling find yourselves pulled into their orbit. Healing takes time, but maybe, this chaotic, affectionate family is exactly what your soul has been waiting for.
*Inspiration taken from "Bonely Hearts Club" fangame by owl-bones (http://bonelyheartsclub.tumblr.com)*
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Reversed Multiverse (Updates every week!) by Werecat1234
Fandoms: Undertale (Video Game)
19 Jun 2026
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After the events of Multiverse Madness, with Shattered and Reality now back in their own multiverse, the fighting is quick to once again break out. Reality explores and learns about his multiverse and the damage Shattered has done to it and attempts to save it, while Shattered continues his efforts to stop Reality and get him encased in stone again. The two of them make allies and enemies, Reality making friends and becoming part of a found family while Shattered follows in Nightmare's footsteps and manipulates his allies into thinking he cares for them. Traumas are experienced, friendships are strained, loyalties are tested, and deaths are witnessed and grieved for. It's an emotional rollercoaster, so be prepared for what happens, as it's not for the faint of heart.
Discord server: https://discord.gg/wQfvxyEuvj
Tumblr in case you guys want to make fanart: https://www.tumblr.com/werecat1234
Shoutout to my beta readers Ali, Rain, Iluvdragons, Prophet, Poki, Clichély, Nova, and Note of Joy! You guys are awesome! Thank you guys so much for beta reading this for me and giving me feedback on the story, you have no idea how much it truly does help!
Series
- Part 4 of Werecat's UTAU Megaverse
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The Moon To My Sun [The Eclipse You And I Are.] by Lunar_EclipseCosmosss
Fandoms: Undertale (Video Game)
19 Jun 2026
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Dream breathed, “You’re not going to win this,”
“I know.” Killer stepped back as his wrist was caught, held in the air as he tightened his grip around the knife.
Dream hummed in puzzlement.
“Then why try?” He asked, craning his head to the side as Killer attempted to push himself away from Dream’s relentless grip, failing as he did so.
Unexpectedly, Killer moved forward, until their bodies were almost touching each other. He leaned his head towards Dream’s ear.
“Because it’s addicting.”
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OR: Found family Bad Sanses trope, but throw in Dream.- Language:
- English
- Words:
- 2,011
- Chapters:
- 1/?
- Hits:
- 0
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Felidae (Changing the Game: Chapter One) by Spoods
Fandoms: Felidae (1994), Warriors - Erin Hunter, Undertale (Video Game), Ultimate Spider-Man (Cartoon 2012)
19 Jun 2026
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A year and a half after they return with the monsters, Peter and Harry awaken one morning to find they have turned into cats. Before they can do much panicking about it, they are suddenly swept up into a murder mystery -- someone is killing cats around a Pennsylvanian neighborhood, and it's up to Peter, Harry, and their new friends Francis and Bluebeard to get to the bottom of it.
Series
- Part 4 of Changing the Game
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A fanfic set in Underfell focusing on Flowey and the events that occur.
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Small Disclosure:
This is an Undertale fanfiction written as a romance with Sans, (Sans x Reader).
(Your name and description will be provided for you as that is easier for me to write).Description:
It's all so boring. Life is nothing but wash, rinse, repeat everyday for Dae. She has experienced so many things- has felt so many things. But has she? When she's alone at the end of the day she's still stuck with one feeling- emptiness. Her whole body feels it. That something is missing. Thankfully, it doesn't affect her too much until those late night hours- but it still does- as well as one other thing...
Fear.
The feeling that persists even with the emptiness. That emotion- if not mildly inconvenient at times and unpleasant- was the one she could feel the most at times.
Maybe it was chasing that feeling that pushed her up the mountain that night? Something to stop the feeling of nothing from spreading throughout her body.
But clumsy is she who pays little attention to her feet- especially after someone startles her.
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The thing about resets is that nobody else remembers them. That's the whole joke. That's the punchline Sans has been living inside for longer than he can count, longer than makes sense to count, because counting implies there's a number at the end of it and there isn't, there's just more.
He's getting tired of it in a way that isn't tired exactly. It's structural. Like a building that's been through one too many earthquakes, still standing, technically, but something in the foundation has given up pretending it's fine.
He notices it first in his hands. Static, just a flicker, like a bad signal on an old TV. He's sitting at his sentry station outside the ruins, head tipped back against the wood, and his phalanges go translucent for a second. He can see the snow through them. Then they're back, solid bone, yellow-white, completely normal, and he almost convinces himself he imagined it.
He didn't imagine it.- Language:
- English
- Words:
- 2,381
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 3
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!!!This story contains 18+ content!!!
Red wakes up in an AU that's not his own. After being taken in by Sans, his adventure begins. Drama, violence, silly insults, actual serious moments, romance, and more!
I don't know what tags to use, so tag suggestions are welcome! -
Feeling Free after so Long by Gamerkat1
Fandoms: Deltarune (Video Game), Undertale Yellow (Master Sword Video Game)
19 Jun 2026
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Kris had decided. He would be a Knight. But he would do things his own way. He won't submit to anything and anyone ever again. Not to Carol. Not to the Roaring Knight. Not to Ralsei. Not to the jackasses in the Bunker. Especially the jackasses in the Bunker and Especially the Prohpecy that says he's a cage. The Prophecy can go fuck itself. And it felt... freeing. Despite the Soul in their body, they felt free. And free to save the world their way.
It helped that in their spite they forgotten what the Promise they made all those years even was.
Series
- Part 2 of What does it mean to Be FreeRune?
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Trading her freedom away for the safety of another, this book loving woman finds herself in a strange castle, guarded by the castle’s inhabitants. Unbeknownst to her, these four have another fate in mind for her… they’d agreed to her deal in hopes that she could break their master’s "curse".
With a heart as firmly guarded as their realm, the dark beast that reigns over the castle is resigned to a future alone and unloved. With a job as nasty as his self image, there’s no way this kind stranger could ever care to look upon him… right? Can a caring hand light a fire in this realm of permanent midnight?
A tale as old as time, told in a new way.
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Boy does Taylor have one heck of a 'What I did this summer!' story from Mt. Ebott Nature Camp.
But that is in the past. Now Taylor gets to introduce all her new friends to Brockton Bay.
I am sure this is going to go over swimmingly. Nobody could have a bad time. Surely.
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A long time ago, a human fell Underground and was adopted by the king and queen. All of monsterkind was filled with hope for the future between humans and monsters. Unfortunately, this tale was always meant to be a tragedy.
Series
- Part 2 of The Locket
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Undertale Yellow: Gilded Tale by Tokal
Fandoms: Undertale (Video Game), Undertale Yellow (Master Sword Video Game)
19 Jun 2026
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Clover stands at the fateful crossroads after the fight with Ceroba, listening to his loved ones bicker over keeping him safe, they hear the voices of every beloved friend they made along the way, but something sticks out to him out of the constant voices.
"Our little girl... Kanako... She needs to live a happy life, unaffected by my endeavors."
After such pain inflicted to a child and mother, Clover decides on a final solution.
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A child with nowhere to go escapes the Underground at great effort, greater cost, and several missteps. Wandering the Surface, alone but for the undead voice in their head, they determine that the ending they have reached is not the one they want, and set out to find a better one. Rather than trust the advice of Flowey, they instead place their faith in the king’s dying words and seek the truth on the Surface. Somewhere in the world, there has to be a way to free monsterkind, and they’ll find it or die trying— And dying hasn’t stopped them yet.
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Rules to Survive the Zombie Apocalypse by BattleMaiden13
Fandoms: Undertale (Video Game)
19 Jun 2026
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You have no idea when the world went to shit, but your pretty sure it was either when the dead came back to life and chowing down on anything with a pulse OR it was when you flunked out of college. Either way the world sucks now. You aren't entirely sure how you've survived this long either but your pretty sure it's due to your handy dandy rule book that you always follow to the T. well you follow it most of the time to the T. and everything was going great until you were basically kidnapped by a pair of skeleton monsters. That's went your world went from pretty ok to down right H, E double hockey sticks.
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Nightmare never let anyone worry about him, but from time to time there were those who asked about his well-being, so sometimes he had to lie a little.
Series
- Part 8 of Drabbles english
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You only wanted a normal life.
Then you met them.
Sanses and Papyruses from different worlds, each carrying their own past, their own wounds, and their own ways of becoming part of your life.
For a while, it almost felt simple.
Then the timeline broke.
Now everything has started over. They don’t remember you. You don’t remember what you lost. And yet, somehow, the same familiar warmth keeps finding its way back.
Because some bonds do not disappear just because the world forgets them.
Arc 1: (Familiar Warmth) Chapter 1-18
Arc 2: (What Survived) Chapter 19-20
Arc 3: (True Beginning) Chapter 21-60 (Subject to Change) -
O Último Adeus de uma Mãe: Toriel e as sete almas que ela nunca pôde salvar by LoboEscritor
Fandoms: Undertale (Video Game)
19 Jun 2026
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O Subterrâneo cheirava a pedra úmida, musgo antigo e ao calor das chamas de Toriel. Por séculos, ela foi a guardiã de uma porta que nunca quis abrir. Seis vezes ela guiou mãos pequenas pelos corredores das Ruínas. Seis vezes ela viu a esperança se transformar em ausência.
Agora, há uma sétima criança. E enquanto o cheiro de torta de manteiga preenche a cozinha, Toriel luta contra a verdade que assombra cada uma de suas preces: o amor de uma mãe não é uma jaula, mas o preço da liberdade é um silêncio que ela não sabe se consegue suportar mais uma vez. -
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After Chara and Asriel's plan goes wrong, Chara awakes in the place where he first once has fallen as a ghost. There he meets an interesting new companion which he doesn't fully trust. Chara will try to regain his human form as he traverses the underground with Frisk at his side.
Will they succeed?
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But the Game Refused to Die by FelCJ
Fandoms: Gameoverse (GLITCH Web Series), Undertale (Video Game)
19 Jun 2026
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Farcade and Syntax find themselves exploring the game world of Undertale.
During a genocide route.
Everything goes about as well as you'd expect.