Undertale-au Stories

70 Stories

ShiftFell-Gold Chara X MaleReader [Completed] by Possibly-a-Unique_Na
#1
ShiftFell-Gold Chara X MaleReader...by ʕ•̫͡•ʕ•̫͡•ʔ•̫͡•ʔ•̫͡•
Chara(Cocoa) x MaleReader Any art here ain't mine.Credits goes to the artists *ShiftFellGold Chara(Cocoa) By CutieGrumpyCerym -Tumblr -DeviantArt Creator of ShiftFell-G...
Voidheart [Female Chara x Male Reader] by Shyboxes
#2
Voidheart [Female Chara x Male Rea...by Shybo
"You shall seal the blinding light light that plagues Human and Monster dreams You are the vessel You are the Hollow Knight" •Somewhat of a reboot of Someth...
Even Those of Cruelty turn Kind by adamabyss12
#3
Even Those of Cruelty turn Kindby adamabyss12
(Alphatale and Ten no Kami belongs to Shadikal15) Once of the TransVoid, an entity named Ten no Kami, is the spawn of a Being, who is named MalesGrow, resembling a black...
Waking Up In The Pj's Daycare Multiverse As My OC But Something Is Wrong by Originalsparkstar
#4
Waking Up In The Pj's Daycare Mult...by Originalsparkstar
Waking up in another world is frightening, but waking up as a Toddler version of My OC? The multiverse must hate me or something!
Book of Undertale Aus/Ship Children [2024!!] by RoseMason7
#5
Book of Undertale Aus/Ship Childre...by Whatsit Time Champ
this is the 2024 remake of my past two undertale au showcases. a lot of aus i no longer have, others have more information, completely reworked or have new designs! i fi...
ZoCuteTale 2 - Life of Cuteness by badbloodkiller
#7
ZoCuteTale 2 - Life of Cutenessby badbloodkiller
This is the sequel to ZoCuteTale. This is pretty much a bunch of related one-shots of Cutie and Zoey being cute, basically. I made the cover by using Kisekae doll maker.
The tale of Team Void & Hope by LaggyPapyrus
#8
The tale of Team Void & Hopeby LaggyPapyrus
Welcome to this progressive reboot, almost 2 years later, in which I rewrite my old story of Team Hope & Void. The story follows the concept of Shattered Dream in the Un...
Aboveswap by Nightingale-Song
#9
Aboveswapby Violet Skellington
(This story is base on Underswap so yes I kept the last part of the title just put Above since this is doing after the Pacific Route. It can contain spoils from the game...
Well That Was Unexpected... by Yuseabell
#10
Well That Was Unexpected...by Yuseabell Nightingale
The Castle that laid home to Nightmare and his Gang has always been a mystery in itself, many assume that the Castle came into Nightmares possession after killing off th...
Polygon Universes : Switched Stories by Octavio-Nicolas
#11
Polygon Universes : Switched Stori...by
Undertale is a turn based RPG game where you can spare your ennemies, it is made by Toby fox. It became so popular that the community made alternate universes (AUs), whe...
FracturedTimeline by ThePacMario75
#12
FracturedTimelineby Binary! Sans
What happens when during a Genocide Run in Undertale, the timeline gets corrupted..? Undertale by Toby Fox.
Roseau-SandmanTale by MagicLulberyRUS
#13
Roseau-SandmanTaleby MagicLulberyRUS
ИСТОРИЯ Roseau-SandmanTale (РозовоыйДремТэйл) 201Х год. Розовый туман поглощает Поверхность. Из-за этого тумана приходит Чума, Монстры больны и в том числ...
Underbourg by Quantis1
#14
Underbourgby Quantis1
Sans only dreams of a calm and easy life. Not easy when you're the only private detective of an island with a lot of tension. When Ms. Toriel asks him to find one of the...
HaCkErTaLe Story (My AU) by thesharkboy1
#15
HaCkErTaLe Story (My AU)by Kristopher Vanzandt
This Is my UT AU. Cover by Creator William. #1 undertale-au at one point Discord Server: https://discord.gg/9QgqUAe9pG
Vessel of the Void (UNDERTALE AU) by hopelessrainbows
#16
Vessel of the Void (UNDERTALE AU)by hopelessrainbows
DISCLAIMERS: 1. I do not own Undertale or its characters. Props to Toby Fox and the Undertale team for gifting us the beauty of Undertale and the characters. This story...
The Worst Ending [DreamReVerse] ENDING 1 by RoseMason7
#17
The Worst Ending [DreamReVerse] EN...by Whatsit Time Champ
[[excuse me but my drawing/cover is absolute garbage rip-]] It had been Coronation Day for Nightmare. The day that was supposed to be happy but all he could feel was de...
undertaker empty by bloodbumble
#19
undertaker emptyby bloodbumble
an Undertale au that I made because I was bored at school :P this is also on tumblr but the posts are have a word limit and make me post 16 different things to tell the...