Undertale
24 stories
The Scifell Diaries by 88WingDing
88WingDing
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SFW NO MATURE CONTENT Science Sans and Underfell Sans are running a vlog. this is my first shot at writing anything so im sry if its bad. this story was originally different but i altered the lines to be able to post it so now u kno why the characters can seem so out of place, sry about that. i dont own anything exept the story and the characters belong to their respective AU's which i also do not own. im not on a fixed schedule so i cant tell you when ill update but i can tell you that right after i finish a chapter i will update this story
 ErrorBerry: He Couldn't Do It. by Sparklekitty101
Sparklekitty101
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    Parts 19
Soooo... I use to have the exact same kind of depression Sans had. I decided to give one of them who most likely has it the worst a happy ending. I tried my best to make it as sad as possible. WARNING: Contains thoughts of suicide.
Science makes me Sleepy: Scifell by Sparklekitty101
Sparklekitty101
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Sci falls asleep, his head falls on Edge's shoulder, causing Edge to panic internally.
Death Calls: Errorberry by Sparklekitty101
Sparklekitty101
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Reaper visits his old friend Error, and makes it his goal to set him and Blueberry up.
Errorberry: I Feel by Sparklekitty101
Sparklekitty101
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These dorks are too cute, had to write my take on them.
UnderfellXMale!Reader by xXArkasEthermoreXx
xXArkasEthermoreXx
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So.Dont you be mad at me for making a new book,when im almost dead to the other ones. -.- You can call me The Walking Dead,because my books died. ._. Welp,here goes nothing. -=Le clicks "Save Changes"=- -=Le clicks "Untitled Part 1"=- -=Le starts writing.=-
This Isn't You. . .{Yandere!Underswap!Sans x reader}  by Artistic_Poison
Artistic_Poison
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It all started when you fell down that hole. You met a new "father". Some new enemies. Some new friends. It seemed so great, but soon it'll all go downhill. Monsters disappear one by one. It's all because of your best friend. Your crush. The innocent one.
Mercy by charisktrash
charisktrash
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It's been four long years since Frisk saved Chara. Chara had tried to thank the child by helping them rid and keep away the Anti-Monster cult members, but it didn't seem enough. Frisk finds a way to thank them in return for not trying to kill anyone these past four years by giving them a gift they would never forget. There will be hints of sin. If the sin hasn't been fulfilled, that is. <: Created: March 15th, 2016. Second book: Determination Underfell AU: Save art by dreamy94 on tumblr
Undertale Mob AU by Better-than-i-was
Better-than-i-was
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    Parts 10
This Undertale fanfiction follows the lives of various members of the Monster gang.
Not what I expected (UnderMafia SansXReader) DISCONTINUED by ssenisgone
ssenisgone
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Okay. I've decided. This is an Undermafia Sans x op!reader. You are amazing at hand-to-hand, and you weapons of choice are blades, but you can shoot a gun well too. You are fast, agile, strong, and very smart, but you have one problem. This is a world involving Monsters, and their Magic you can do nothing about. That was, until you found out a truth about yourself you never even thought to consider, and your mind had blocked from your past.