Crossovers  Communities  Forums  GamesUndertale
Filters
9.7K | « Prev Page 1 2 3 4 5 12 .. Last Next »

One Abode Above by KontonNoKaze
Three times below the Surface. It took them three lives to honor their promise. A childish, innocent vow to the one they know and love, to friends, to a newfound family. They know they will be missed, but they cannot go back to the living world At least, not for now. Charisk Tales - Part IV (Final)
Rated: M - English - Angst/Romance - Chapters: 12 - Words: 22,666 - Updated: 12/5 - Published: 11/19 - Frisk, Chara
There is a Musical for Everything by HopefullyNot reviews
Undertale characters react to Man on the Internet's Musical. When something more sinister comes to their attention, what will they do? I do not own Undertale or Undertale the Musical.
Rated: K+ - English - Drama/Hurt/Comfort - Chapters: 35 - Words: 56,116 - Reviews: 363 - Favs: 347 - Follows: 374 - Updated: 12/4 - Published: 1/5/2020 - Frisk, Sans, Chara, Flowey
Undertale Au - A Freak of Nature by minhpro938
An Undertale AU, where the Multiverse have created a creature that goes against nature. Read it to know what will happen. (My first story ngl)
Rated: T - English - Fantasy/Friendship - Chapters: 9 - Words: 15,130 - Favs: 1 - Follows: 1 - Updated: 12/1 - Published: 8/17 - Asriel, Alphys, Asgore D., Blue Soul
Regaliatale by Omura
Frisk had been pushed into a corner, he was blinded and was chased for a long time, it wasn't supposed to be like this! he was a prodigy that this Era of war needed. Alas, jealousy had killed one of humanity's hopes, Or has it?
Rated: M - English - Fantasy - Chapters: 14 - Words: 24,329 - Favs: 1 - Follows: 1 - Updated: 11/28 - Published: 9/29 - Frisk, Chara
Mind Over Strength: Coin Toss by TundraStanza
The timeline was reset after a Merciless Run. As far as the monsters underground knew, it was just another ordinary day. But beings that no longer existed knew better. The key to either saving or destroying the world in its current state... is Alphys. (Contains elements of the Underswap AU's general concept and the Othertale animation.)
Rated: T - English - Fantasy - Chapters: 1 - Words: 2,787 - Published: 11/28 - Papyrus, Sans, Alphys
Fallen by Ghostguy12
(My own Underfell Take.) A lone human child falls into an underground world out for their blood... and their SOUL. With no friends except for a beaten-up flower, will the child be able to maintain their staunch pacifism? Or will they be forced to accept the motto of their new environment: "Kill or be killed"? (Rated T, just in case.)
Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 227 - Published: 11/27 - Frisk, Flowey, Toriel, Sans
I'm Here A Horrortale story by Salzab
Even after the barrier fell and the starved monsters found help and acceptance into the human community, Sans struggles to move on. But maybe things can get better. Even if all you can offer is steadiness and patience. Still, monsters are weird. You can see OC as any gender if you prefer. Kind with perhaps a patient soul. Warnings for panic attacks, PTSD, psychosis, injury.
Rated: K+ - English - Hurt/Comfort/Angst - Chapters: 2 - Words: 5,040 - Published: 11/27 - OC, Sans - Complete
Anamnesis by Mesuen
I left my village to pursue science and magic. I left my village to see a better life than that of my own. I see the cities, I see the new technologies. Cars, lights, electricity. I see it all. And now, just a few weeks into my new life here in this big city, I wake up again living in my objective poverty. Now I must wake up again, to see more of this beautiful world.
Rated: M - English - Adventure/Horror - Chapters: 1 - Words: 4,005 - Favs: 1 - Follows: 1 - Published: 11/27 - Frisk, Papyrus, Sans, Chara
Save All Spiders! by TheArchimage reviews
Chara gets an uninvited, though not unwelcome, guest.
Rated: T - English - Humor - Chapters: 1 - Words: 1,605 - Reviews: 1 - Published: 11/26 - Complete
The Munificent Seven by TheArchimage reviews
The barrier is broken. Monsters are free. Take a deep breath, because between securing monster rights, integrating into a new society, and reviving the lost art of magic there's a lot to worry about. Meanwhile Frisk and their ghost friend Chara realize exactly what is needed to revive Asriel: no less than seven human souls, all given willingly. Sequel to How to Save a Soul.
Rated: T - English - Adventure/Family - Chapters: 39 - Words: 273,329 - Reviews: 111 - Favs: 71 - Follows: 73 - Updated: 11/26 - Published: 12/12/2017 - Frisk, OC, Chara
Undertale - Kindness by sakuranri reviews
Something happens to stop the normal flow of a Genocide run. An anomaly appears...but maybe it's not the one you think. *Trigger warnings: there might be some violence/threats/feeling trapped and self-harm at some point
Rated: T - English - Hurt/Comfort/Sci-Fi - Chapters: 45 - Words: 75,975 - Reviews: 3 - Favs: 26 - Follows: 33 - Updated: 11/25 - Published: 11/19/2017 - Papyrus, Sans, Flowey
Dog Days by Tinaangelica
Papyrus, despite common belief, notices things. Especially things pertaining to people. Especially-especially things pertaining to the ups and downs of his brother's well-being... even when Sans would prefer he not notice these things.
Rated: T - English - Angst/Family - Chapters: 1 - Words: 5,156 - Follows: 1 - Published: 11/25 - Papyrus, Sans - Complete
(Glitchtale AU) Hateful Glitch: Breakdown by chewychip91 reviews
What if you didn't destroy the reset button, but rather the menu? How does the world work when you cease to exist? What story will it piece together then? Hateful Glitch explores that question with a new set of characters and enemies alongside some well know past characters who are...A little different. Second Story.
Rated: T - English - Adventure/Fantasy - Chapters: 15 - Words: 91,487 - Reviews: 3 - Favs: 5 - Follows: 4 - Updated: 11/23 - Published: 5/6
Aftertale by Miss Lilianae reviews
It's been a good many years since Frisk freed the monsters from the underground. She is beginning High School and adjusting to life on the surface with her family. Things are going great until a new kid appears in her class. Arin, a loner, trouble magnet, compulsive liar who doesn't seem to have any friends. What will happen when a dark secret from the past rears its ugly head?
Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 8,974 - Reviews: 7 - Favs: 5 - Follows: 10 - Updated: 11/22 - Published: 12/21/2016 - Frisk, OC, Toriel, Asgore D.
Brutal Consequences by Polarfog
Sans' threat may have not caused any problems with Frisk, but the human in front of him when he makes his threat isn't Frisk. Sans' threat caused a seemingly pacifist to reset into a genocidal timeline.
Rated: K+ - English - Chapters: 10 - Words: 7,192 - Favs: 1 - Published: 11/22 - Sans, Flowey
The Best Day That Happened In My Life by GoldGuardian2418 reviews
It's been one year since Mettaton adopted Luna and the celebrity robot wants to make the anniversary of his daughter's adoption a special day. Done as a request for paradise dazzleshine. :)
Rated: K+ - English - Family - Chapters: 1 - Words: 2,640 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 11/21 - OC, Mettaton Ex - Complete
Truly Thankful by GoldGuardian2418
Undyne and Asgore reminisce about the past a bit and the fish woman reflects on how much Asgore is like a father to her. Done as a request for The gay geisha. :)
Rated: T - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 1,960 - Favs: 3 - Follows: 2 - Published: 11/21 - Undyne, Asgore D. - Complete
Undersnort by offbrandbiscuit reviews
A human falls into the Underground, and quickly realises that everyone there is either drunk, stoned, or completely off their face. Will they succumb to the temptations of the Underground or stay sober? [Contains a lot of drug use, swearing and graphic depictions of violence] {cover image by u/ipoststupidthings on Reddit)
Rated: T - English - Angst/Humor - Chapters: 20 - Words: 164,240 - Reviews: 27 - Favs: 36 - Follows: 44 - Updated: 11/21 - Published: 8/12/2018 - Frisk, Chara, Toriel, Flowey
Flip the Script Run One: Neutral Route by frostiwars reviews
Chara and Frisk embark on a journey through the underground. The only thing that's different than every other universe where they do this is... Well, it's not good to spoil someone on their true nature, is it? Frisk will do anything to ESCAPE the Underground, and nothing will stand in their way. Chapter art available on Ao3 and DeviantArt.
Rated: T - English - Adventure/Friendship - Chapters: 3 - Words: 40,129 - Reviews: 4 - Favs: 1 - Follows: 4 - Updated: 11/16 - Published: 4/28 - Frisk, Chara
Flowerkeeper - Bittybones AU! by gardengrowing
Frisk is hanging out with their family when they accidentally fall through the fabric of the universe and end up somewhere else completely. ...Whoops? Well, at least Azzy's there too. Bittybones!AU! Platonic relationships! Azzy and Frisk are siblings!
Rated: K+ - English - Chapters: 3 - Words: 1,534 - Follows: 1 - Published: 11/15 - Frisk, Papyrus, Sans, Flowey
Soul of our Hearts by Congar
Human magic before the Barrier was achieved through the Cooperative Connection, a bond wherein a monster gifts his or her memories, and thus a part of their soul, to a human. Discovered when Queen Toriel gifted a blind prince a blanket which she weaved in her memories of describing the starry sky far above her castle in the Monster Capital.
Rated: T - English - Fantasy/Adventure - Chapters: 60 - Words: 247,735 - Favs: 2 - Follows: 2 - Updated: 11/14 - Published: 7/1 - Toriel, Asgore D., Gerson
RE:TALE by ONZE11
After the great Reset, a metanarrative change so violent that it tore the universe apart and recreated it into a completely different narrative. All the old characters find themselves in different situations that tempt to disaster. At every moment, an enemy seeking something, an impossible enemy, and the metanarrative threat itself lurk. Time is their enemy, as past events occur an
Rated: T - English - Mystery/Fantasy - Chapters: 5 - Words: 42,128 - Updated: 11/14 - Published: 11/12 - OC, Chara, Alphys, Gaster
Undertale: The Cry from the Void by HowManyJays
Long ago, Gaster fell into his own creation and his essence was shattered through space and time, forgotten by the universe. Some time later... he came back. A standalone prequel story to the longfic The Royal Hunt. Can be read solo.
Rated: T - English - Horror/Supernatural - Chapters: 7 - Words: 26,595 - Favs: 9 - Follows: 9 - Updated: 11/14 - Published: 7/25/2021 - Papyrus, Sans, Alphys, Gaster
My Soul to Take by Kitsune Eric reviews
After giving up his Soul, Frisk and Chara develops a partnership with each other. Before completing their sixth Genocide run, Chara tells Frisk that she grows tired of doing the same thing over again. After sparing Sans, he warns the two that if they gain a single point of EXP, there'd be hell to pay. Can the two do a successful Pacifist run, or will they go back to their old ways?
Rated: T - English - Adventure/Friendship - Chapters: 29 - Words: 46,025 - Reviews: 150 - Favs: 315 - Follows: 387 - Updated: 11/12 - Published: 2/11/2016 - [Frisk, Chara]
Do not disturb part two by MNLMFangirl reviews
Spicyhoney / Bloodorange Fellcest or fontcest and Honeymustard. After catching his brother with US Paps UF Sans decides to act out a plan in order to show them that he knows and that he wants them all to be together as one group. Instead of Us Paps and UF Paps hiding their relationship. Will the two accept and be okay with all being together as a threesome? How steamy will it get?
Rated: M - English - Romance - Chapters: 1 - Words: 2,713 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 11/12 - Papyrus, Sans - Complete
9.7K | « Prev Page 1 2 3 4 5 12 .. Last Next »