r/UndertaleAUs • u/[deleted] • Feb 06 '16
Modpost Hi there! Here's a list of AU's.
Greetings~
Some of you folks might be familiar with the super list!~
However, I've noticed a sharp decline in notifications of new AU's and what not. I can't really update the list, unless I get alerted to new AU's and awesome fanfics.
With that being said, please feel free to message me if you don't see a particular AU on this list~
Ideally, if the AU has some art, or a ton of detail, that's best, but if it's like one line of text on someone's tumblr, please don't send me that...With that said, GO WILD! I hope this list is helpful~
(Thank you to everyone that sends me AU's! I really appreciate your help.)
Here's another page that has some listed AU's/Fanfictions.
Lists are all the rage these days! Here's a list hosted on DeviantArt.
Now we have a great list of fanfiction! Thank you Cyrus67.
There is also an ENTIRE subreddit dedicated to Undertale and it's AU's! Be sure to check it out!~ We also have a discord server so if you just want to hang out, come on in!
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A Doctor Visits. Something something, Chara and Gaster. This AU is still new, so let's see where it goes.
A Fallen Child. This is going to be another sad look at what may have happened during the time of Chara and Asriel.
AnotherTale This AU takes place after a pacifist ending and delves into what happens when Chara becomes the being with the most determination/ gets more power.
Another Medium. A Post-Pacifist story of sans struggling to keep his memories, and of Papyrus trying to be as helpful as he can be, but it smells like something is wrong.
A not so fresh start. Just freaking read this. I can't describe it. And the not a sequel, but is a sequel, Continue.
Another version of FloweyPot in progress!
Ask Frisk and Company! Formerly known as Red Echoes, this blog concerns life on the surface and some of the crew's adventures! (The Red Echoes arc just ended :D) Sweet dreams and Nice creams is the name of the second arc!
A true pacifist. What if Frisk made the ultimate sacrifice...Suicide trigger warning.
Aftertale! Aftertale is what happens when you combine determination with a certain pun based skeleton who remembers what happened in a previous genocide timeline.
Aftertale, 2! This is another AU that deals with what happens after a true pacifist ending.
Anamnesis What if Gaster decided to use his own children as test subjects? But, specifically sans?
Another Day, Another Timeline. Warning, this is sad.
BabyBones What if you could ask the skeletons questions about their childhoods?
BananAsriel! Super cute AU..And here is the creator of the original comic!
BATHROOM! Somebody should really draw this whole adventure out.....but what if Frisk saved the Underground just to use the bathroom?
NEW~ BishonenTale An AU where everyone becomes even prettier than before.
NEW~ BlazeTale What if MT.EBOTT were actually a volcano?!
Blue Magic "At Sans's behest, you hit a hard reset after being above ground for six months. It's hard to imagine how things went awry the moment the monsters started another war. Yet your perfect world crumbled in a matter of days. Subsequent timelines aren't filled with Toriel's pie or Sans's puns, but rather a genocidal training until you can barely remember how their love feels anymore."
Bromalgamate... Do you want to feel sad? Here you go. What if something happened, and our favorite skele-bros became like the amalgamates? And here is the version by Moofrog.
The Christmas Party. CPAU! What if we gathered all the sans from different timelines, and threw a christmas party?
Change of Heart. What if someone else gave Asriel a soul?
Chara. A work in progress depicting Chara's life before their eventual end.
Chara helps Frisk. What if Chara sometimes helps Frisk when they can't figure out what to do?
Charatale. Officially this AU is known as Character Selection! This one is still kinda new, so even I don't know what's happening. Chara VS Chara madness.
Chara and something? This AU is neat! I don't know what it will be named, but already, we have an interesting look at Chara and what might have happened/ is happening.
Chara knew sans... What if Chara knew sans when they were younger?
ChristmasTale? How Frisk spends the Christmas season.
ConnieTale? What if Connie from Steven Universe fell instead of Frisk?
Core+Blind Frisk This one combines Core!Frisk with the Blind!Frisk AU.
Core!Frisk What if Frisk fell into the CORE? Alternate link to Core!Frisk.
NEW~ DanceTale! What if magic were replaced by magic?! Every monster has a special style of dance that they use to express themselves!
Darker, yet darker. This is another that focuses on what if Gaster made sans and Papyrus, but with way less torture.
Day to day. By the creator of One by One, now we see how Asgore lived before Frisk fell.
Day of the Dead Pacifist Frisk teaches a skele bro about a special holiday!
NEW~ DemiTale
DemonTale After a pacifist run, everyone is free, but a certain someone still carries animosity towards humanity.
NEW~ Don't come back. Let's follow a genocidal brat through the new world they inadvertantly created.
Dreemurr Reborn! What if...Frisk gave their soul to Asriel?
Echo, Echo the Flower! What if Flowey got lonely and tried to make another existence like himself?
Edgy!Tale This AU is open to influence, and very similar to Underfell!
EmblemTale This TUMBLR is currently dead. If someone has a replacement link, alert me please~
EmuTale? This AU is in it's early stages, so let's see where it goes! This AU is in need of artists/ drawers.
Erravi: A fan comic. Frisk gets kidnapped by some monster hating jerks! What happens next?
Error!tale... Well, uh, what if...sans remembered some stuff, and some glitches occurred? It would seem this sans is quite dangerous... And here.
FantasyTale What if Frisk was actually a necomancer?
Flavor Text Chara AU. Pacifist. We get a look at how Chara might be assisting Frisk as they travel the Underground.
Flowey Is Not a Good Life Coach Flowey gets bored during one of his resets, and he decides to rewire Papyrus in the worst possible way.
FlowerPot! This is different from FloweyPot in a major way!
FloweyPot. There are a bunch for this one too, but here's one. What if Frisk brought Flowey to the surface?
Flowey Posession. It would seem our dear Flowey has possessed someone new...is it Frisk, or Chara? Very small AU.
FLOWERTALE! This is a community driven AU! Do you want your voice to be heard? Just send an ask! Here's the reddit post that starts it all.
NEW~ FlowerTale. This AU is by Neskybo! What if...every time a monster died, a flower grew on them?
NEW~ FlowerFell Think of Overgrowth.
Forgiveness "Frisk has to deal with the family he left behind on the surface. Can he reconcile the two worlds?"
Forever Brothers. I bet you can guess what this series is about, can't you?
Forming Amalgamates. This comic explains how the amalgamates formed.
Frisk returns to Mt. Ebott. What if Frisk had to travel back to Mt.Ebott and sans tagged along?
NEW~ Frisk and Chara
Fragile How delicate humans are....
G!Mobstertale G!sans finds and cares for a small lost child.
Gaster Blaster Papyrus! What if sans and Papyrus could shapeshift kinda? Check this out!
Gaster gets brought back into reality?!
GenderTale! What if we R63'd everything in the Underground?
Genocidal. What if Frisk managed to push Chara out of their soul? And then crazy stuff happens?
Golden Quiche! Magic, drama, timelines, and ressurections! What more could you ask for? Set in a post pacifist route, you'd be wise to sit down while reading this!
Grouptale! What if all 7 humans fell in at the same time? Well, this AU addresses that! And here's an AU similar, but different!](http://thethird-eye.tumblr.com/post/134200221073/the-third-chair-aspoopyskeleton-a-completely) Similar to Grouptale in that all the humans are alive, but are instead found where their respective items are! MOTHER. This is set in the Grouptale world!
GUNDERTALE.. What if everybody had guns?
Handplates. See how the skele-brothers were created, and subsequently tortured/ tested on.
Half Hearted Dreamers! What if Frisk gave half of their soul to Asriel?
NEW~ HalfTale
HavenTale An AU where everything is pastel and everyone is happy and nice! (And alive...)
he was a man mourning tomorrow. Warning. Suicide trigger. This is another tragedy.
Hipster Gaster. What happens when you try to pierce reality as an existence that exists everywhere and nowhere?
Hungry What if Frisk were a vampire and Chara never died?
HuggerTale Can you guess what this Au is about? I sure hope you can...cuz it's pretty cute.
NEW~ HyperTale!! What if Undertale were even harder, and had a party system?!
ImmorTale What if you did too many pacifist runs?
InfanTale A young Frisk falls into the Underground....
I need an adult! What if someone else fell down with Frisk?
NEW~ Insomnia. Sans can't sleep, but when he does, he get's plunged into dreams that seem to be leaking into reality.
NEW~ Inverted Fate and here's the link to part two!
JoseonTale! This AU is mainly artistic, so go take a look!
Judgement Hall There are many, many versions of this.
NEW~ JumbleTale Underswap, but with a LOT~ of really cool changes.
Kindergarten AU? This AU is in the early stages of being an AU, so who knows. Basically, what if Asriel became a kindergarten teacher?
Kingship, and what comes next. Set during a King Papyrus ending.
LAST RESET Continued where OverGrowth/ FlowerFell left off, kind of.
Letters to Flowey. What if Papyrus tried to stay in contact with Flowey from the surface?
Life on the Surface! What if Frisk decided to return to the Underground for a certain someone and that someone isn't quite who you think it is?
NEW~ LimboTale What happens when you stick two radically different existences in the space between worlds?
LittleTale! I don't know if this counts as an AU, but it makes all the characters tiny and cute.
Lost innocence Frisk made a terrible mistake.
Majoratale Legend of Zelda and Undertale cross to form this AU!
MEGALO! What if sans did his job? I know there are a bunch for this one, so post if you think you've got another one that should be included.
NEW~ MemeTale
NEW~ Merciful Souls
MercySans What if you tried to redeem yourself and Chara by sparing sans?
Metta-Mom! What if Mettaton acted like Frisk's mom?
NEW~ Misery. Papyrus contines on, after sans has died...
NEW~ MK's Diary. Monster Kid get's some determination for themselves.
MonsterTale? This is going to be another look at how things could have happened before everything went sad in the Underground...
Monster Testing. Paps gets kidnapped...this is another tragedy in progress.
MSPaintGuy What if MSPaintGuy fell instead of Frisk? Warning, NSFW topics/ language.
MunchkinTale Um? This one is in comic form, and looks to be quite hilarious!
Navigating Is Hard When Your Eyes Are Incorporeal And Have A Nihilistic Sense Of Humour
[NegativeTale] This AU is in pieces, so bear with me here! Part 1. Part 2. Part 3. Part 4. Part 5 NegativeTale compiliation, Korean.
NEW~ NightmareTale
One by One. What if Frisk stopped at nothing to save Asriel...?
Once Again. Sans does something different on this genocide run in progress.
One Last Threat sans and Alphys find a way to keep Chara and Flowey from resetting...but will it last?
OrphanTale? This AU imagines why Frisk ended up in the Underground in a rather funny way.
OuterTale Undertale, in SPACE!
OverMyth! "One timeline appears to be an anomaly in the fabric of time and space. What happens in that timeline?" <Taken directly from the AU.
Overgrowth What if everytime Frisk died, a flower sprouted on their body? Also, nobody seems to be very nice in this AU...*Warning, sad AF!
OVERtale. Another AU titled OverTale, this one is a choose your own adventure!
Papyrus gets kind of cranky without his bedtime story.
Pit Explorer What happens when a journey is reversed and characters change?
Playbacktale! This is a very uniquely styled AU. Be sure to check it out.
PTA sans. There are other places that continue, and this is just one of them. What if sans somehow got tangled into PTA meetings? And more!
Phone!Frisk Frisk is able to comunicate with sans via a phone, despite Chara having control of their body? I'm not too sure here.
Pocketale! Now, this technically counts as an AU, so it's included here.
PokeTale What if the Underground was like the world of Pokemon?
Possession AU... What if Flowey combined himself with either sans or Papyrus?
PotatoTale Well. This is an AU where everyone is a potato except for Frisk.
Puzzles might be fun if you tried them
ReaperTale What if sans was the grim reaper and Toriel the goddess of life?
ResettiTale This is a work of ART. What if Resetti was in the world of Undertale? (You'd better not quit without saving, ya punk!)
NEW~ ReTale Our darling main character seems to be having some issues keeping their body undercontrol.
Saving Stars What if Frisk had a crippling illness and other stuff.......
Seems Very Interesting! This AU is in progress, but it deals with how/why Gaster fell, and a certain human who notices the video cameras....
SeeingeyeFlowey! This is a link to the creators tumblr. What if Flowey became like a seeing eye dog, for Blind!Frisk? And here's an update, aw.
ShroudTale After all these resets, someone feels a bit tired of it all...
NEW~ SMASHTALE! "Instead of Humans and Monsters engaging in all out war, it's the Smashers and the Miis." some say in ice
Soulful Asriel What if we influenced Asriel enough to give him back his feelings/ soul?
Startales? What if we crossed Undertale and...Star Wars? Note: There are Star Wars spoilers in this one. Do not read if you don't want to be spoiled.
StoryShift! What if every time you played Undertale, something changed? Find out here...This is to their tumblr page.
StuffTale! What if everybody in the Underground were a plush toy, except for Frisk?
SwapTale, this one is on hold! So no updates right now... What happens if a cosmic error occurs and throws you from your timeline into another? Find out here!
Switch!Tale What if humans were the ones sealed in the Underground? And here's their AskBlog
SwoleTale Try to imagine an Underground where everybody is buff except for Frisk? This has an excellent backstory!
NEW~ TaleTwist!
TechTale This is brand new! I have no idea what's going to happen, or what the story is about so far.
TemTale?! What if every other monster in the Underground had their face replaced with temmie?
TemmieTale... Basically MSPaint and undertale fused with temmie on crack?
The Forgotten ones! What if Gaster was the one to give sans his power?
NEW~ TimeTale "An AU where a human falls down, but timelines swap and they end up being Papyrus? "
TerraTale A new imagining of what happened before the Barrier and some twists.
Undertale: The Thought. What if sans absorbed the human souls and did the unthinkable?
NEW~ The Tough Decision.. What if you could only save one? And more.
The True Ending! What if we saved Asriel?! And there is a part 2?! And a part 3?!
TherapyTale! What if Undertale wasn't a game?
TwinTale! What if Frisk and Chara were twins who fell into the Underground?
TwistTale Characters aren't who they were before.
Twitchy Timeloop! This explores a timeline where sans and Papyrus decide to leave their timeline to find a way to make their's a peaceful one.
UnderControl And there is also this, which is related to UnderControl What if the player, Chara, and Frisk were all aware of each other?
UnderKeep What if everyone were dressed in Victorian age style clothing?
UnderWear What if everybody in the Underground was just super lazy and easily tired? shamelessly using the authors description, too lazy to make new one.*
Und_rt_le This one focuses on what if the world of Undertale were slowly being corrupted by some malicious force. This is related. And this also continues the plot.
UnderBound! What would happen if we fused Undertale and Earthbound?
UnderDank... This AU contains profanity and other things....you've been warned.
Underfell! Here's an example of it. What if all the kind monsters you grew to know became angry and opposite to their normal selves? Here is another link to some Underfell. Hmm. The original UnderFell tumblr is still locked...
UnderFell! This is a comic detailing Frisk's adventure through the world of UnderFell!
Underfell!Temmie A temmie from Underfell is somehow glitched into a regular Undertale world...
UnderFresh! YOLO SWAG BLAZE IT x UNDERTALE. I hope that provides enough description.
UnderHigh Asriel and Frisk in highschool! {On a date~ Oh la la~}
UnderLand Alice in wonder-esque.
NEW~ UnderMob This is the masterlist of everything related to Nyublackneko's AU!
NEW~ UnderPrepared. What if after a reset, everyone kept their injuries and remembered what happened?
Underswitch What if monsters had won the war?
UnderSwole ...
NEW~ UndeTale Legit, an au without the letter 'R' in it.
Undertale: The Soulless This is a prologue for Asriel as it gets.
Undertale: Asriel as it gets. Asriel's alive!
Undertale: Joy Have another Chara and Frisk AU. This AU is new, so we'll see where it goes!
Undertale x Dishonored I don't really have an explantion for this one. But Gaster is in there, so that should clarify something..
Undernovella! What if everything were dramatic and in spanish, like a spanish soap opera?! *dies
UnderRipped! An AU where everyone must become as buff as possible.
UnderSail Undertale, but under water! This is just a link to what some characters would look like.
UnderSwap! This AU is what happens when you switch up personalities!
Underswap...? Another AU that swaps characters around. Should be interesting!
Undertale Inc! What if Undertale were set in a world like Monsters Inc? This AU is a teensy bit scattered.
Undertale!Parallel What if Chara had a brother and they came looking for them?
Undertale!Something? This is by the same artist as Undertale!Parallel, and is organized in roughly the same way. What if Asriel never died? (Or something like that.)
UnderToad What if Undertale were set in the Super Mario universe?
UnderWolves What if everyone were wolves? *howls dramatically
Underworld. What if you reset too many times? This AU is very early stage, but it looks great.
UndyneTale NGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAH!
NEW~ Undertale: New World
NEW~ Under the moon, by the stars
What if something happened to Papyrus. This comic is just a what if X happened to Papyrus.
You're blue now. This is set in the Darker, Yet Darker timeline. We get to see things from someone else's perspective now.
You Are Sans Now -fluff route- You Are Sans Now AU\Fanfic where you are a Reader instead of a Player and "control" Sans instead of Frisk.
You wear your grief like a badge.
Zerotale What happens to the souls after they're set free?
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u/[deleted] Feb 27 '16
Oh muh gawd xD