#1
Poppy Playtime ~ An Angel's Bleedi...by Godly_Dragon_Knight
He did not want to go back, he really didn't want to. But the more he tried to shake the thought out of his head, the letter will always reappear, crawling from the dept...
#2
Changing The Gameby Starlessz
One month before Frisk falls into the Underground a different human falls, someone that is not from this world, but from ours, and now they have the power to change the...
#3
Undertale: Tales from the Dreemurr...by AlphaAndOmegaWolves
Join Frisk, Chara, Asriel, and their younger sister, Aria, as they share many happy moments together!
11 months after Frisk's most recent True Pacifist Run, they, Chara...
#4
Just SING | Sans X Readerby -
--Long ago, two races ruled over Earth--
--HUMANS and MONSTERS--
--One day, war broke out between the two races--
--After a long battle, the Humans were victorious--
--T...
Completed
#5
Frisk: God of the Worldby HeroicSpectre
It has been one year since Frisk freed the monsters. Asriel is still missing, and dear Chara is still trapped inside his head. Meanwhile, Sans confronts Frisk about his...
Completed
#6
Can I Stay? (Underswap!Sans × Read...by Justmonika
[Prolong]
My name is (Y/N).
I have experienced many resets, so many I have lost count. The only people who remember are Sans, Flowey, and me.
The monsters down here are...
#7
Last Chance For Redemption (Chara...by alguemimportante100
After commencing the neutral genocide path, "(Y/N) (L/N)" regrets slaying all the monsters and decides to start again, with a new objective in mind: Free all m...
#8
Male reader x UNDERTALE [FINISHED]by Simon
With no memory of your past, you find yourself in the underground. Your path to regain memory will be as eventful as it comes but try not to dive in the abiss...
Completed
#9
senseless | l.hby witch mom
"Oh, baby, senseless is a relative term."
⋆ in which a girl who ironically hates
change, meets a boy who ironically
endures pain to deal with a...
Completed
#10
Turn Me On [Mettaton X Reader]by Levirne
COMPLETE
These feelings were just a bug. A bug Alphys couldn't figure out.
That's all that Mettaton knew, because after all, he was a robot and you were a human. He ran...
Completed
#11
Sans x Reader | Empireby 𝙻𝚊𝚣𝚊𝚛𝚞𝚜
(Adult Lazarus here - I wrote this when I was like 14 years old. Forgive me.)
Sometimes life gets to the point where you feel like you're a paper airplane.
One minute yo...
Completed
#12
Divided [ Sans X Reader ]by space sloth
Almost four years marking the anniversary of monster kind reaching the surface, the human ambassador Frisk goes missing. Severing the link between the two species, an al...
Completed
#13
The Final Timeline (Undertale Sans...by happy potato0064
Okay. I don't know what I'm doing with my life, so here.
THIS STORY IS BEING REWRITEN!!! PLEASE TAKE A LOOK AT MY OTHER WORKS TO FIND THE REWITE!
I'm fixing continuity e...
#14
My Anomaly (An Error Sans X Reader...by Nightmare
When your sibling Chara goes missing you fear the worst, but life takes a surprising turn for the better when they release the monsters trapped underground. Living this...
#15
a Pacifist In Gensokyo (Old)by Greg
(story is mine)
[Y/N] is just doing his pacifist route and suddenly when he press reset he was transported to a forest instead of the underground see what happen in this...
#16
Trust {Sans x Reader}by Melancholia
You woke up and tried to gaze around the darkened room, your vision was blurry. It was just a bad dream, you thought. Your eyes adjusted and you realized it was far from...
Completed
#17
Мой Демоненокby LakeeDem
Очередной путь... Очередная концовка... Но что будет, если игра продолжится?..
Completed
#18
ιт fєєℓѕ ѕσяιєℓ ° ѕαиѕ ❤ тσяιєℓ [✔]by lìgeìaly.
нιgнєѕт яαик ♥ #7 ιи ѕσяιєℓ
{under heavy editing}
»➖❯❤❮➖«
❝knock knock❞
it all started with a giant door that separates the ruins from snowdin.
❝who❜s there?❞
they would...
Completed
#19
After[Undertale]by Jynx
So Frisk and all the monsters have escaped the Underground, after hundreds of years monsterkind is finally free. Everyone is happy...
Well...nearly everyone, Flowey did...
#20
Rights and Wrongs (Undertale Fanfi...by TheReturnOfTurtle
Hey, Turtle here! Me and @StarryPenName did a collab together! We both will have the full story, so whoever you find first, don't forget to head over to the other person...