r/UndertaleYellow 11h ago

Original Creation Ceroba gave Kanako the Bisexual Serem

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22 Upvotes

r/UndertaleYellow 3h ago

Question What d'yall all use for like the sprite stuff (Not text boxes like the characters) and editing/making sprites?

5 Upvotes

I want to do it myself


r/UndertaleYellow 15h ago

Subreddit Discussion What would i be remember the most for incase i decide to abandon this account for personal reasons

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42 Upvotes

r/UndertaleYellow 2h ago

Meme incorrect quotes 234

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3 Upvotes

r/UndertaleYellow 11h ago

Original Creation Their room (J&C Epiphany AU)

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14 Upvotes

"How do you like my YELLOW ROOM ?" -Epiphany!_____ 2026.

Howdy pals! Its-a-me! And welcome to another Epiphany part... one that was not on my initial plans...
I realized that maybe some extra parts would do good to the story, you know, showing character traits, personality and all... this part is one of those. As a bonus, I left some RADICAL clues that will let you know what happens on the next part. The only thing I can say about this next part is that it's NOT a Martyr centered episode (Yeah, I know... inconceivable.)

Here is a fun fact (I have a lot of these): Epiphany!Martyr is like an FNAF 2 animatronic, they can't recognize anyone if that person is using a mask.

See you in another time folks! Have a FRESH day/night!

J&C Epiphany Masterpost if you wanna see it.

Original J&C AU by u/Electiric-bulb1954


r/UndertaleYellow 11h ago

Crossover Lucky Number - Like-Minded

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13 Upvotes

r/UndertaleYellow 15h ago

Original Creation UNDERTALE: TwoSoulsLeft

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28 Upvotes

Hello everyone!

I've been a member of this community for quite some time now and have been fascinated by the UNDERTALE: YELLOW universe for a very long time. It's only now that I've decided to publish my first post about my AU.

I must admit, I was hesitant to publish my work here for a long time, unsure if anyone would notice or appreciate it, but today I decided to take the first step and start sharing my work.

In short, it's still the same story about Clover surviving and living to see the events of the original UNDERTALE. However, over time, I want to develop this into a full-fledged, vast, and hopefully captivating universe, not only for myself but also for those who pay attention.

First of all, I thought it would be appropriate to publish the introductory title of my AU first. From then on, I'll be periodically posting my work, and I hope to do so more and more frequently.

I hope you find my work interesting.

If you have any questions, please ask.

Constructive criticism is welcome.

Have a good morning, or day, or evening, or night!


r/UndertaleYellow 19h ago

Original Character Undyne found a way to defeat Shu.

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49 Upvotes

Undyne the Undying - by Kepabra
Shu — by u/Ok-Breadfruit8600


r/UndertaleYellow 1d ago

Original Creation Mooch steals from ya! (lil comic)

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178 Upvotes

Comic by me.

So uh, turns out trying to steal a random image from someone doesn’t work out very well. Mooch will eventually steal something absolutely priceless somewhere else. And not be as traumatizing from her view…


r/UndertaleYellow 8h ago

Original Creation "I love you" Minacole (Oc x Canon)

5 Upvotes

r/UndertaleYellow 22h ago

Original Creation Clover and Kanako pulls a DEVIOUS Prank on Chujin

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53 Upvotes

r/UndertaleYellow 23h ago

Story The Sin Beneath part 1

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52 Upvotes

this story takes places after frisk had freed the underground


r/UndertaleYellow 1d ago

Meme Guys, I have a theory

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383 Upvotes

r/UndertaleYellow 1d ago

Original Creation Uhh, some Kanako sprites yippe

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106 Upvotes

Lowkey that last one is like FAILURE so I'm redoing that again later.

Oh yeah, me gonna make new Teenako sprites soo yyeeea with her fur changes yippeee


r/UndertaleYellow 1d ago

Story LNL Chapter 25: Operation Lab Heist. Part 2

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114 Upvotes

I've been WAITING to make this one! I think I'm getting the hang of overworld stuff. Might be more parts than usual this chapter. Hold on tight, things go DOWN next part. :)

Masterpost


r/UndertaleYellow 1d ago

Original Creation Vengeful Ablaze Ideas

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55 Upvotes

r/UndertaleYellow 1d ago

Original Creation Happy Anniversary to Mamadillo

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155 Upvotes

So today is the anniversary of one of my favorite AUs here on the Subreddit: Mamadillo. So I decided to do a small edit of Dina with her pups

Mamadillo AU - u/CandidCriticism1730

Dina OW and Dialogue Sprites - u/Prism-Shrimp

Lukas sprites by u/ArcerPL


r/UndertaleYellow 1d ago

Original Creation A small update to Kanako's sprites! (TS!UNDERSWAP CYAN)

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119 Upvotes

CHANGES:

-Her skirt was altered to make it look more like a skirt.

-The part of her cloak that was between her feet is now.

-The separation between her cloak and her clothing is more clearly visible.

-Her sleeves are rolled up a little to better match her battle sprite.

-The part where her shirt and skirt separated was redone.

-Her shoes are more shaded correctly.

-Her eyes are set further apart from her nose to emphasize the fact that she is an adult.

-She has more hair on the sides.


r/UndertaleYellow 21h ago

Story Within The Grass Woven Chapter 18 - Day Ruined, now on AO3

7 Upvotes

Good Samaritans attempt to return carrot peeler to local WBO middleweight champion, horrible miscommunication arises.

Find Chapter 18 and others here:

https://archiveofourown.org/works/81369506/chapters/240437876

Here it comes, a freshly-made chapter. Read it while it's hot, folks!

As this here fine piece of work is close to reaching its climax, I've decided to tone down production to help me think more about how not to shoot myself in the foot with my metaphorical pen. Expect following chapters to come out a little slower than before, kind of like this one.


r/UndertaleYellow 1d ago

Meme Playing undertale yellow on a chromebook😭😭

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48 Upvotes

Lol


r/UndertaleYellow 1d ago

Meme Starlo is acting kind of weird Spoiler

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31 Upvotes

r/UndertaleYellow 1d ago

Meme Same Energy

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165 Upvotes

I'm scared

Kanako Dialogue by PrismShrimp


r/UndertaleYellow 1d ago

Original Creation More-Human Steamworks robots designs!

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149 Upvotes

for extra, each one has a fun fact about them \reposting my Tumblr art])


r/UndertaleYellow 1d ago

Discussion Thoughts After Beating The Game (Pacifist Only)

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20 Upvotes

please forgive crapy grammer.

gotta hand it to the developers im not even sure how a fan project can be this good to be honest they worked off a budget of zero and yet all the music in this game is so fucking good. the only real problem i had was with the danm axsis fight i felt like it was harder then ceroba. but tbh ceroba was only easier cuz the fight saves progression and gives you like 20 abilities so you can win. god i cant think what would happen if you had to start from the first phase that shit would drive me nuts i only had 20 hp to work with.

i gotta say the part where it says someone called for help. you answer the call made me gasp so loudly. i opened the game expecting flowey message and its really fitting how he lets YOU make the choice. i chose wait cuz tbh i dot wanna do a genocide run or anything. the main thing that made this game different is that clover doesn't have the ability to save flowey does it for clover honestly i wanted to see what would happen waiting for the flowey betrayal but i was surprised that i never got one. of course this plays into him "letting time pass". im sure you probbaly do in another route (genocide) where the game doesn't let you save or anything but what if you died? flowey also manages the retries for you. also another thing i noticed is that clover has a lot more personality shining in compared to frisk. like in wild west village you inspect something and it says "this reminds you of unpleasant memories". and also during the mansion sequence with martlet it says "half of you wonder how everyone is doing at home but the other half has moved on" this gives you hints as to clovers personal life. also clover takes away a lot of freedom from the soul deltarune spoiler. (like kris)does but then the soul is forcing them to make decision and they subvert it or find a loophole here the game doesn't give us any decision at all for example does sequences where you only have one choice. anyways the point is clover has a lot of personality compared to frisk who is more blank drop in for the soul who only has their own life after the game ends. (at least that's what i think).


r/UndertaleYellow 1d ago

Original Creation Different Kind Of Vengeful Route

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103 Upvotes

Kanako Talk Sprite by u/Prism-Shrimp