1 - 20 of 60,329 Works in Undertale (Video Game)
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[Location: Freddy Fazbear’s Pizzeria – all animatronics, Frisk’s friends, and even the Afton family are gathered. Scott Cawthon is awkwardly holding a clipboard.]
- Language:
- English
- Words:
- 489
- Chapters:
- 1/1
- Bookmarks:
- 1
- Hits:
- 1
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You, dear reader, have been transported into your own AU — as Sans.
Just when you’d begun to settle into this new, bone-white life, one small mistake sends everything spiraling.You’ve fallen into a world inspired by one of the fanfics you used to read religiously — the typical fanfic harem story where a broke college student named Y/n accepts an offer from their childhood friend, Angelica, to move in with her many “roommates.”
Normally, the tale would unfold the same: rumors, misunderstandings, heartbreak, and eventually love.
But with you here, the script is already breaking.Will you help Y/n? Sabotage them? Or maybe twist fate and match them with someone else entirely?
Whatever happens — the story will never be the same now that you are part of it.
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The first anniversary of the Truce between the Bad and the Star Sanses Nightmare hosts a party at the castle for all to attend. We meet the players in the party.... At the end an unexpected guest to the multiverse makes their apperance....
The tags will constantly be updated as the story goes
Series
- Part 2 of Into the Multiverse
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Progressive || ErrorInk || High School AU by Flynn (FlynnWritesToo), FlynnWritesToo
Fandoms: Undertale (Video Game)
24 Oct 2025
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Ink notices that someone has started watching him again lately, so in order to stay safe, he and his friends make a plan for him to pretend to date someone.
That someone is Error, who is not at all excited to go through with this, especially with the huge crush he's had on Blue since he was a kid.
However, the more these two pretend, the more fun they have. What will happen between the two? Will Ink's stalker leave him alone, or will it take a turn for the worse?Series
- Part 2 of Progressive Archive || Sans AUs
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"They’re sitting in a bed of golden flowers somewhere far beneath the earth, and, as far as they can tell, for better or for worse, they’re decidedly still alive."
_ _ _ _ _
Frisk climbs a mountain and inadvertently awakens an ancient terror sleeping beneath the flowerbed they land on when they fall. If by "ancient terror" one assumes the less-popular definition of "annoying narrator-ghost princet of monsterkind who is now, unfortunately, permanently stuck in their head."
Chara doesn't want to be awake. They especially don't want to be helpless in the back of a bloodthirsty human's head, watching them ruin the only home they've ever known with no power other than their voice to fight back with. Luckily for them, that's not what's happening at all. Unluckily for them, they may have to re-evaluate a few things about their worldview. Which, for someone as set in their ways as them, is not an easy thing to do.
(Then there's the matter of the weird flower, Frisk's unusual powers, and the Longest of Long Days the underground has ever seen.)Chara & Frisk no player AU true pacifist. Updates Fridays!
Series
- Part 2 of FUSEVERSE
- Part 1 of aubades and nocturnes
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HI all!!
I am back again with another Inktobertale! I got a late start and no promises I will finish. But I am trying to do as many as I can!
I am quite busy this month as Halloween is my favorite holiday! What better way to celebrate than with my favorite little guy!
Characters may be OOC but I will do my best to portray them as well as I can!
Ink was created by the amazing Comyet on tumblr!
I hope you all enjoy this year and thanks to everyone who has left me comments in the previous ones! ^^
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Your fate seemed to be doomed the moment you were forged into earth.
Your inconscious body ached from laying butt naked on the strangely familiar freezing snow — but it wasn't your biggest problem no, what decaled you was the fact that you didn't seem to remember anything prior this day.
However, as you find yourself trapped with multiple skeletons (and counting) on a so called "security lane", being dragged along for what someone else declared as "safety", you quickly realize that the loss of your memories isn't going to be your biggest issue here. Because, for some reason, the entire galaxy seemed to be in some spasmodic state whose cries could fuck you up any moment.- Language:
- English
- Words:
- 240
- Chapters:
- 1/?
- Kudos:
- 2
- Hits:
- 14
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Ангел, видевший поверхность. Ангел, пришедший освободить монстров.
"Интересно".- Language:
- Русский
- Words:
- 734
- Chapters:
- 1/1
- Hits:
- 5
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Who would’ve thought two cups of coffee in exchange for a fifty dollar tip could change everything. You sure didn’t, and now you have two skeletons you can’t seem to escape.
- Language:
- English
- Words:
- 2,258
- Chapters:
- 1/?
- Kudos:
- 6
- Hits:
- 21
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Summary
my life has always been haunted by misfortune. i thought that by moving more than 1,000 miles away from home, i might be relieved of my dark passenger.
but fate is quite the cruel mistress.
and falling into a pit of monsters?
well...
it's just my luck.
- Language:
- English
- Words:
- 2,853
- Chapters:
- 2/?
- Hits:
- 25
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Through Infected Worlds by M3atBall_Sub
Fandoms: Indie Cross - MORØ (Web Series), Cuphead (Video Game), Hyper Light Drifter, Celeste (Video Game), Undertale (Video Game), Deltarune (Video Game), Minecraft (Video Game), Sonic the Hedgehog - All Media Types, OneShot (Video Game)
24 Oct 2025
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Summary
Nobody anticipated that the deadliest plagues from across countless worlds would merge into one.
Nobody anticipated that the monsters it birthed would be nearly impossible to kill.
Now, as the infection spreads through every reality, the Indie Cross cast, alongside unexpected new allies, must face the unthinkable: finding a cure for an outbreak that seems beyond saving. -
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Summary
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 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, Grave Errors is an urban fantasy reverse-harem story about survival, trust, and learning to live among the bones.- Language:
- English
- Words:
- 1,742
- Chapters:
- 1/?
- Bookmarks:
- 1
- Hits:
- 15
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Summary
I ran out of tag room, so it’s being split up! Hope you enjoy nonetheless!
Series
- Part 2 of Cactus’ Kinktober 2025
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Damn Bitch You Got Stood Up Like This? by ShinyDrakeon15
Fandoms: Undertale Yellow (Master Sword Video Game)
24 Oct 2025
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Summary
Ceroba's date cancelled at the last minute. Unknown to her, someone else's date also bailed.
- Language:
- English
- Words:
- 1,135
- Chapters:
- 1/1
- Hits:
- 13
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Summary
When a horrifying monster just strolls through town carrying a human corpse, people don’t tend to forget about that quickly.
- Language:
- English
- Words:
- 774
- Chapters:
- 1/1
- Hits:
- 5
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Summary
Grillby has sex a human for the first time, and surprisingly doesn’t burn them.
(There’s a lot of typos that i don’t feel like fixing.)
- Language:
- English
- Words:
- 2,630
- Chapters:
- 1/1
- Kudos:
- 1
- Hits:
- 26
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Summary
All you’ve been feeling is despair and misery for weeks leaving you with little to no energy. Your room is a mess, exactly how you looked and felt. Just when you’re about to start sobbing again, the sound of someone teleporting into your room and meows stop you.
Series
- Part 5 of please get these fuckers outta my head
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Summary
You are suuuper obsessed with Galaxy and its thing, especially the universe! You spend over Years building a machine and another over years to make it perfect, night and day, even when you're sick, you still do the things you love.
You close your eyes and ears to the people who call you crazy, calling you mad, insulting your creation, Etc. Etc.
But who are they to stop you anyway??And dear god, after years of tears, blood, and mind... the MACHINE IS PERFECT! At least that was what you thought.
You get sucked by your own creation when you try to make coordination and testing on it, and now you're here.. with a skeleton.. oh my god
It's wonderful! YOUR MACHINE IS WORKING! HAH! You can't wait to slap the mouth that calls your creation useless by this INVENTION~
Well, after you successfully back to your own universe, survive on this world, well, you're gonna get help from the skeletons infront of you... right?
And then you can ask a few questions about this universe, hopefully he wants to answer them... he will... You're going to make sure he gonna help you, if it means begging.
Alright... here we go.
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Summary
New home after tragic incident and is at a new place she calls home for now…
Series
- Part 1 of Color Clans
- Language:
- English
- Words:
- 5,696
- Chapters:
- 1/?
- Comments:
- 1
- Hits:
- 17
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Summary
Long ago, deep in the quiet woods of the Underground, Grillby sought only solitude. He never expected to find a fallen human woman-wounded, frightened, and far from home. Against his better judgment, he took her in. At first, it was duty that kept her hidden and safe from the Royal Guard. But when her laughter began to fill the spaces between his silences, protection became something deeper.
When word of her existence spread, Grillby made a dangerous choice: he marked her under his protection, binding her fate to his flame. Their bond grew-slowly, tenderly-but like the flowers she loved, her life bloomed briefly. And then it ended, leaving only memories and ash.
Centuries later, on the Surface, Grillby runs a quiet bar and tells himself he’s content. That is, until a new regular walks through the door - a woman with the same gentle voice, the same curious eyes. There’s something achingly familiar about her, like a dream half-remembered. His flame stirs, warmer than it’s been in ages.
But can love reignite across lifetimes?- Language:
- English
- Words:
- 2,341
- Chapters:
- 1/1
- Comments:
- 1
- Hits:
- 8