Undertale
46 stories
Punmaster's crush (sans x reader) by dupranae
Punmaster's crush (sans x reader)
dupranae
  • Reads 252,152
  • Votes 8,703
  • Parts 36
Monsters have just taken to the surface. They settle in well, and you decide to lean a bit more. You find yourself at Mt. Ebbot, and fall through the now open 'barrier'.
I Promise... (UnderFell Sans X Reader) by TehOGPotato
I Promise... (UnderFell Sans X Reader)
TehOGPotato
  • Reads 19,984
  • Votes 494
  • Parts 18
Y/n lived with monsters on the surface but ever since the day they sent them down to the Underground she changed... she is much more terrified of everything but the only thing that makes her move on is the promise she made to her friends before they left.
Screw Logic by Torigirl13
Screw Logic
Torigirl13
  • Reads 17,198
  • Votes 397
  • Parts 12
Bendy Au x Little Nightmares Reader x Sans Au (in a sibling way ur 9) You are (Y/n) Rosita Maur, everyone calls you Six because, well, thats what you tell them. At one point of your your quest you wake up in an abandomed workshop with Demons, Wolfs, Skeletons and Henry.
Flip My Switch [Mettaton x Reader] by mumbling_intensifies
Flip My Switch [Mettaton x Reader]
mumbling_intensifies
  • Reads 73,436
  • Votes 1,885
  • Parts 21
A certain self-obsessed robot decides that he is your new best friend, and you don't particularly feel up to objecting. And your life is good, with your sister returned to you and a new robotic friend who is definitely only a friend and nothing more. That is, until one weekend changes it all, and you no longer know if you want what you thought you did. Maybe he doesn't want that anymore, either. (GenderNeutral! Reader x Mettaton) (I'm terrible at descriptions help me)
Undertale || Zodiac by buonkatsu
Undertale || Zodiac
buonkatsu
  • Reads 52,230
  • Votes 1,326
  • Parts 17
Join us in the underground with all you fun loving friends!
Chara x reader| Be their new hope by 999XCharaDreemurX999
Chara x reader| Be their new hope
999XCharaDreemurX999
  • Reads 24,748
  • Votes 566
  • Parts 10
*You click yet another harmless Chara x Reader. *You faintly remember the name Chara Dreamurr. *You click on the authors account to find other stories by them. Chara x reader| Erase them all but you *You remember this was the first story in this series. *You quickly read that one to refresh your memory, or to learn the backstory behind this one. *You add this new story to your library before beginning the first chapter. (((ATTENTION!!! THIS IS UNFINISHED AND NEVER WILL BE! IM REPUBLISHING IT DUE TO REQUESTS FROM THOSE WHO MISSED IT! I AM NO LONGER IN THE UNDERTALE FANDOM SO PLEASE DON'T PUSH ME FOR MORE!)))
Grillby's adopted daughter (sans x reader) by FLUFFYCITTEN
Grillby's adopted daughter (sans x reader)
FLUFFYCITTEN
  • Reads 3,258
  • Votes 73
  • Parts 6
No details can be given to spoil the book, so read and see what happens
《Genocide 》Sans X Reader by --Queen__
《Genocide 》Sans X Reader
--Queen__
  • Reads 68,767
  • Votes 2,891
  • Parts 17
Edit: This is my first fanfic and I find it terrible, but if you wanna read it go ahead. Not everything will make sense. What happens when you fall in love with the skeleton who wants to kill your sister for killing their brother? It has to be him or her. Who will you choose?
Just one more day...(sans x (Fem! reader) Undertale fan fiction) by VoidlessEcho
Just one more day...(sans x (Fem! reader) Undertale fan fiction)
VoidlessEcho
  • Reads 286
  • Votes 25
  • Parts 11
This is my first story on here. I hope you like it.also the chapter names are songs! What would you do for one more day with someone you've lost. Would you sacrifice your life so someone else can live how about if you had a reset button would you push it so you can live a single day or year over and over again? CONTINUE RESET I will take any ideas you wonderful people give me I may or may not try to write a lemon part because yolo and all that....😲😋 I expect a follower from this book and like 4 reads. I have extremely low expectations T~T
Twenty-Something Years After (Sans X Reader) by mswordyq
Twenty-Something Years After (Sans X Reader)
mswordyq
  • Reads 43,638
  • Votes 2,262
  • Parts 21
[SEQUEL OF AT THE SURFACE, IF YOU HAVEN'T READ IT, READ THAT FIRST PLEASE] Summary: (y/n), even to today, was still a legend. Everywhere she went, people would honor her and still bring her gifts. All of this, because she apparently "contributed" to locking those savages away. Oh, how she hated what they thought, but they will never know the truth, and it would be better if they all didn't. Now we are 20-something years after the war, she's a divorced, single parent of a 14 year old girl. But her daughter isn't exactly what she had imagined her to be, in fact, her birth-daughter looked nothing like you or your "spouse". She looked exactly like the girl with rosy cheeks. But she didn't act anything like HER. She was a nice, and quiet girl. Of course, she grew stubborn like you, but regardless of what happened, she was always kind. So, it confused you, but you were happy with her. It's just when she disappears, when things start to twist. You were alone in this world, without parents, without a spouse, and no one to really trust. Little do you know...her disappearance, was for the better.