• A Tale of Cat and Mouse

• A-27

• Acidtale

• Aftertale

• Aidentale

• Alliancetale

• Alpha!Fiend

• Alphatale

• Alternate Reality

• Altertale

• Animatale

• Animated Fables

• Arn's Winter Quest

• ArsonFell

• ArtelTale

• Artemis of the Multiverse

• Ask Frisk and Company

• Ask Mercy Series

• Asrieltale

• Assassin's Tale

• Asundertale

• AsylumTale

• Category:AU Setting

• Category:AU Tones

• Category:AU Types

• AU's End

• AU: ERROR!Glitch

• Category:AUs

• Category:AUs of AUs

• AUversal Lockdown

• Axetale

B

• BadTrioTale

• Barrier Blocks

• Category:Basic Change

• Beastly Underfell

• BeastTale

• BeforeTale

• Beijing Opera Tale

• Birdtale

• Bitty! Sanses

• Blanktale (Blank!Sans)

• Blind Art

• Bog!Sans

• Bombertale

• Bowser's Cavern Conquest

• Brotherhood

• Buttontale

• Bête No-Asrieltale

C

• Candytale

• Caninetale

• Caretaker of the Ruins

• Chancetale

• Changes for the Worse

• Category:Character-centered

• Chimera-project

• ChocoTale

• Christmas Party AU

• Chronicletwist

• Chronotale

• Clickertale

• Clock!tale

• Cloudtale

• CNAS-Tale

• Colorful Story

• Category:Combination

• Category:Comedic

• Category:Community Shared

• Category:Concept Change

• Contented Hearts

• CORETale

• Correcttale

• Correcttale gaster

• CountryTale: Into Space

• Crafttale

• Cross Core! Sans

• Category:Crossovers

• Crystaltale

• Cursedtale

• Cybertale

D

• DanceFell

• Dancetale

• Dave Minecraft: Trapped

• Dawnbreak

• Deeper Down

• Deltafell

• DeltaRacer

• Deltarune

• Deltaswap

• Deltatale

• Despertale

• Despotale

• DeTale

• DETERMINATALE

• DevilTale

• DeVoidTale

• Dictatale

• Differentopic

• Differtale

• Disbelief

  • Distorted Dimensions

  • Doomtale

  • Doused Flames

  • Dragontale

  • DragonTale Z

  • Dreamswap

  • Dreamtale

  • Dreamtale: Revamped

  • Dreemur Reborn:THE END

  • Dreemurr Reborn

  • Driftale

  • Dusttale

  • DystopicFate

  E

  • Echotale

  • Elementale

  • Endertale

  • Category:Ending list

  • EndsvilleTale

  • Enigma! Sans

  • EntropyTale

  • Epictale

  • Equestriatale

  • Erastos Ashbringer

  • Errortale

  • Evertale

  • Evertale AU

  F

  • F7!Altertale

  • FableTwister

  • FactionTale

  • Faithtale

  • Fallen Flowers

  • Fallen Stars

  • Fallen Stars! Sans

  • Fallentale

  • Feather glitch

  • Fellswap (Lézi)

  • Fellswap Gold

  • Felltale

  • Figmented Reality

  • Five Nights At Undertale

  • Fivedaytale

  • Fivenightale

  • Fleshtale

  • Flora Frisk

  • Flower.JPEG

  • Flowerfell

  • Flowertale

  • Flowey's World

  • Floweypot

  • Fnaf! Sans

  • Forgotten Throwbacks

  • Fractured Toons

  • Fragmented Reality

  • Frisk's Tale

  • FriskTale

  • Frisky Caretaker

  • Fun!Sans

  • FUNTALE

  • Fusiontale

  • Futuretale

  G

  • GachaTale

  • Galactic!Tale

  • GasterGang

  • Gemtale

  • GenderBent! Fell

  • Glitchtale

  • Glydetale

  • Goopytale

  • Grassytale Au/ Undertale Green

  • Gravitytale

  H

  • HackedTale

  • Handplates

  • Handplates and Dogtags

  • Hank/Madness project T4L3

  • HazbinTale

  • Heavenfell

  • Helltale

  • HELP tale

  • High School: Trapped in the Mine

  • History Recast

  • Hopetale

  • Horrorfell

  • Horrorrune

  • Horrortale

  • Hungerswap

  • Hungertale

  I

  • IcarusTale

  • If Undertale had a Flirting Route

  • If Undertale Was Realistic

  • ImmortalTale

  • Infinite (Ultimatale)

  • InfiniteTale

  • Infinitey Code (Alternate Omniverse)

  • Infinity Code (Alternate Omniverse)

  • Ink Time Trio

  • Inkopolis Fallen

  • Inktale

  • InstTale

  • Integrity

  • Interchangedtale

  • Interlopers

  • Inverted Fate

  J

  • JudgeTale

  K

  • Kenotale

  • Keytale

  • Kingdom Come

  • Kiwitale

  • Krabtales

  L

  • Labeltale

  • LambdaTale

  • Latertale

  • Legendtale

  • Lew Sans

  • LogTale

  • Lucidia

  • LunarTale

  • LustFell

  M

  • Mariotale

  • Mayhem Memoirs

  • Category:Medium

  • Megatale

  • Melangetale

  • Memories: The Story of Asriel and Chara

  • Metal and Magic

  • Mettatale

  • Mirrored Inversion

  • Mono! Sans

  • Monotale

  • Monster Friends

  • MONSTERTALE

  • Mortalrune

  • Mothertale

  • Mouseytale AU

  • MugenJeno物語

  • My Little Tale

  • MysteryTale Online

  N

  • Negatale

  • Negativetale

  • NeutralFell

  • Nevertale

  • NEW Out!code Sans: Storm

  • Night Orchards

  • Nightmare Story

  • Nightmaretale

  • Nitrotale

  • Nologictale

  • Nudealert

  • NyxTale

  O

  • Oceantale

  • Oceantale (Forte)

  • Odditytale

  • Omni!King Asgore

  • Orphan-Adventuretale

  • Orphan-AdventureTale (currently in progress)

  • Othertale

  • OtherWorld

  • Our Cracked Broken Star

  • Outertale

  • Category:Outside the Underground

  • Overtale

  • Overtale (Undertale Reversed)

  • Overtime

  • OW!Underfell

  P

  • Pairswitch

  • Papyrus/Crazedtale

  • ParaverseTale

  • Pastatale

  • PersonaRune

  • Playbacktale

  • Playdaytale

  • Pokehou!tale

  • Pokétale

  • Polantale

  • Possession

  • Primus Underfell

  • Prisma/Underval

  • Psychotale

  • PTA Sans

  Q

  • QuantumTale

  • Quarterspin

  R

  • Rabbitale

  • RainbowTale

  • Ralsei from Another Universe

  • Ralsei/Undertale

  • Razetale

  • RCD!DustTale

  • Re-Fresh Sans

  • Re:Tale - Bringing Life to Another World

  • RealityCheck

  • Reapertale

  • Red/Underswap

  • Redemptale

  • REFUSETale

  • Reminiscence

  • Rescuetale + Deletedtale

  • Returntale

  • Reverse Nightmares

  • Revolution Underground

  • RFCtale

  • RHGTALE

  • Riolutale

  • Rodentale

  • Category:Role lists

  S

  • Sans House Guest

  • Sans/Afterecho

  • Sans/Alterfell

  • Sans/Altertale

  • Sans/Altertale/Reaper

  • Sans/Amalgatale

  • Sans/Angeltale

  • Sans/Apocalypsetale

  • Sans/Aquatale

  • Sans/Astraltale

  • Sans/Asundertale

  • Sans/Badtimetale

  • Sans/Blighttale

  • Sans/Buttontale

  • Sans/ChristmasTale

  • Sans/Clockworktale

  • Sans/Crazedtale

  • Crystal/Chance

  • Sans/Cyberfell

  • Sans/Cyberswap

  • Sans/Cybertale

  • Sans/Daftfell

  • Sans/Dictatale

  • Sans/Digitale

  • Sans/Echotale

  • Sans/Fellchaser

  • Sans/FellswapChaser

  • Sans/Fnaftale

  • Sans/Fruittale

  • Sans/Funtale

  • Sans/Galatic Horrortale

  • Sans/Genderbent! Error

  • Sans/Genderbent! Fresh

  • Sans/Goretale

  • Sans/Happytale

  • Sans/Havenfell

  • Sans/Haventale

  • Sans/High School! Sans

  • Sans/Holloweentale

  • Sans/Hopetale

  • Sans/Inktale

  • Sans/Inktale/Omni!Ink

  • Sans/Insanetale

  • Sans/Insanitytale

  • Sans/Losttale

  • Sans/MafiaFell

  • Sans/Metaltale

  • Sans/Mirrortale

  • Sans/Monoswap

  • Sans/MSTtale3k

  • Sans/Newtale

  • Sans/Nextale

  • Sans/Nighttale

  • Sans/Othertale

  • Sans/Outerswap

  • Sans/Outerswapfell

  • Sans/Papytale

  • Sans/Phobiatale

  • Sans/Plundertale

  • Sans/Reaperswap

  • Sans/Rosefell

  • Sans/Rosetale

  • Sans/Royaltale

  • Sans/Segatale

  • Sans/Seventhtale

  • Sans/Shadow Fallen Sans

  • Sans/Shadowtale

  • Sans/Suffertale

  • Sans/Swapchaser

  • Sans/Swapswap

  • Sans/The Thought

  • Sans/Timekid Sans

  • Sans/TrainerTale

  • Sans/Treasuretale

  • Sans/Tribalfell

  • Sans/Tribalswap

  • Sans/Tribalswapfell

  • Sans/Tribaltale

  • Sans/Trickster!Fell

  • Sans/Ultratale

  • Sans/Underbless

  • Sans/Underchaser

  • Sans/Undercontrol

  • Sans/Undercrop

  • Sans/Underdecay

  • Sans/Underhell

  • Sans/Underloid! Sans

  • Sans/Underlust

  • Sans/Underlust/Unlust!Sans

  • Sans/Underpocalypse

  • Sans/Underskulls

  • Sans/Undertop

  • Sans/Undertum

  • Sans/Undertunes

  • Sans/Undervirus

  • Sans/Zephyrtale

  • Sanstale

  • SAVEPOINT!Sans

  • Savetale

  • SCPtale

  • Category:Self-insert AUs

  • Sensational Studios' Underswap

  • Seven-kwaidan Tale

  • Shadowtale

  • Shattered SOULs

  • Shiftedtale

  • ShiftSp!n

  • Sixbones/Spongetale

  • So Sorry is Dead

  • Solartale

  • Sondertale

  • Sonic Adventure: Grounded

  • SoulBound

  • SpacialTale

  • Star Sans! Fusion! Sans

  • Stellartale

  • StoryBoom!

  • Storyfell

  • Storyshift

  • Storyspin

  • Storyswap (Shionbluu)

  • Sudden Changes

  • Summontale

  • Sunny/Fusiontale

  • Swapfell

  • SwapFell!Shattered! Sans

  • Swapfell: Puppy's Take

  • Swappedtale

  • Swaps of the Fallen Underground

  • Sweater Time Quartet

  • Switchtale: Flower Masquerade

  • SwordsTale

  • Synthtale

  • System32

  T

  • Tale of the Human

  • Tale's End

  • Tales

  • Tales of Cringe

  • Tales of Greatness

  • Tales Of The Fallen

  • Tales of the Sun

  • Tales of The TROC Players Wiki

  • Tales of Variety

  • Taletwist

  • Tantamount

  • Taoyuan-Tale

  • Team Xchange Underswap

  • Teamtale

  • Technotale

  • Temmietale

  • TerraFormed

  • TerraTale

  • Terrorshift

  • The battle of call adopt me

  • The Crystal Caverns

  • The Daily School Life

  • The Legend of Zelda: Wildtale

  • The Merciful SOULS

  • The National Tiny Steamed Buns Kindergarten

  • The Sans with no hands

  • The secrets beneath the core

  • The Simpsons: Changes in Reality

  • The Simpsons: Holidays of Future Passed

  • The step below the lab

  • The Thought

  • Thomas's Adventure

  • Thrillertale

  • Timetwist

  • TinyTale

  • TL!Terratale

  • Toontale

  • Total Drama Tale

  • Trainertale

  • Transcend Darkness

  • TrapTale! (A New Universe)

  • TreasureTale

  • Treasuretale

  • Trickster virus

  • TrioTale

  • TS!Underswap

  • TSU!Inverted Battle: Underground Fate

  • Tubbybloxian: The First Tale

  • Tubbybloxian: The Second Tale

  • Tubertale

  • Twisted Fates (AU Story)

  • Twisted Rotation

  • Twistedtale

  • Twistplot

  • Twitchy Timeloop

  • Tyno!tale

  U

  • Ultra!Tale

  • Ultratale

  • Und rt le

  • Undeadtale

  • Under Fantasy XIII

  • Under Our Judgement

  • Under Sleep

  • Under Story

  • Under(her)tail

  • Underbinary: The Digiverse

  • Underblossom

  • UnderBright

  • Undercards

  • Undercare

  • Underchaser

  • Underchina

  • UnderCode

  • Undercooked

  • Undercop

  • Undercross

  • Undercrossing

  • UnderDecay

  • UnderDestiny

  • Underfail

  • Underfell

  • Underfoil

  • Underfreak

  • Underfresh

  • Undergale

  • UnderGem

  • Underglade

  • Underground Killing Game

  • Underhell (Tyrranux)

  • Underhouse

  • Underhowl

  • Underhserf

  • Underkeep

  • Underlie

  • Underlust

  • Category:Underlust

  • UnderMafia

  • Undermemory

  • Undermon

  • Undernovela

  • Underpants

  • UnderPlayer

  • UnderRacer

  • UnderRacer 3

  • Undersail

  • Undersale

  • Undershot

  • Undersource

  • Understuck

  • Understuck (Toreodere)

  • Underswap

  • Underswap (CompleteInfinity)

  • Underswap (Pigster)

  • Underswap MH

  • Underswap: Aeris

  • Underswap: Intertwining Parallels

  • Underswap: The pacifist

  • Underswitchedtale

  • Undersworn

  • UnderTab

  • Undertail

  • Undertale - No Mercy

  • Undertale 3D Boss Battles

  • Undertale Blue

  • Undertale BROTHERS

  • Undertale Corrupted Justice

  • Undertale Distorted, Distinctive Destiny

  • Undertale FES

  • Undertale Gaster's Realm

  • Undertale Green

  • Undertale Love Story

  • Undertale Purple

  • Undertale R

  • Undertale Repainted

  • Undertale The Musical

  • Undertale Yellow

  • Undertale: Don't Forget

  • Undertale: Medieval Times

  • Undertale: PaperStory

  • Undertale: Repainted

  • Undertale: Reshuffled

  • Undertale: The Next Generation!

  • Undertale: The Otherground

  • Undertale: The Underground Beast

  • Undertale: True Genocide

  • Undertale: Twisted

  • Undertinge

  • Undertoad

  • UnderToad

  • Undertomb

  • UnderToonstars

  • Undertrain

  • Undertyranny

  • Undertαle (Undertale Alpha)

  • Underverse

  • Undervirus

  • UnderWar

  • Underwhirl

  • Underworld

  • UnderWorld

  • File:UNDERWORLD SNAS Sprite V.1.png

  • UnderZero

  • Undynetale

  • UndyneTale

  • Undynetale

  • Unexpected Guests

  • Unexpecterchanged

  • Unikittytale

  • Universe!Sans

  • Uppertale

  • UraniumTale

  • UT!Reload

  V

  • Vampire Sans

  • Vampire-Verse

  • ViralTale

  • Vital!Tale

  W

  • Waking Horror

  • WarriorsTale

  • Warriortale

  • Wartale

  • Weird!tale

  • What It Once Was

  • When You Become Frisk

  • Whirlpool! Sans

  • Wiggletale

  • Wondertale

  X

  • X-Tale

  • XY Tale

  Y

  • YTPtale

  Z

  • Zanatale

  • Zombietale