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The Games We Play by FoundUser, Primordial_Rebel_Jester
Fandoms: Deltarune (Video Game), Undertale (Video Game)
15 Dec 2025
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There are infinite opportunities in this world. Infinite opportunities for dreams. Infinite opportunities for hopes. Infinite opportunities for regrets... for loss.
There are some memories you would rather just forget...
The old royal scientist knew that better than anyone.
BRIGHT, BRIGHTER, YET BRIGHTER. SO YOU STILL SHINE ON, EVEN AFTER EVERYTHING YOU ENDURED. EVEN THROUGH THE COLDEST NIGHT.
But a story doesn't have to end the same way.
EXCELLENT. TRULY, EXCELLENT. LET US BEGIN THE CREATION OF OUR NEW FUTURE.
Sometimes... a game can have a secret ending.
(A Deltarune novelization that takes some unexpected turns from canon. Based on some theories, and a little bit of imagination, even the unknown can make itself known.)
(Custom Art and beta'd by Primordial_Rebel_Jester. Story by FoundUser.)
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“A serious flaw in something otherwise good; a problem that ruins everything else.”
Spamton G. Spamton is just a normal spam program making ends meet by tricking darkners into buying his garbage. At least, that's what he tells a blue addison he accidentally draws the attention of, as well as their friends. But, something far worse is festering under the smiling puppet-like mask he wears, something that becomes harder to conceal the closer he gets to them.
Decades after Cyber City was ravaged by flesh-eating computer worms, few remember the infestation of 1997. After all, there was no point dwelling on it when the vile parasites had been fully eradicated. There was no chance that one had survived.
…right?
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Kris hasn't been in control for several days. Something is constantly digging at them; and while they know it exists, they don't know what it is, and resisting it is driving them up a wall. And they're one uncontrollable step away from shattering into a million pieces. Despite being unsure of their own autonomy, one thing they know for certain is that they are best friends with someone they never thought they would be friends with at all.
Susie has never felt as happy whenever she is hanging out with Kris, especially in Dark World, even considering Kris a friend after barely a day of being with them. As of late though, she's had this unnerving feeling that something is wrong with them; as if an unexplainable barrier has formed between the both of them. And she's beginning to doubt their connection.
As Kris reaches their breaking point and questions just who they are while Susie begins to question what they are to each other as her own insecurities begin to bubble, can they somehow mend each other's hearts? And just how much do they really mean to each other?
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Ralsei hosts his first ever sleepover at his castle and invites all his new friends! Problem is, he has to confront his shadowy past lurking just beyond the boarded-up stairwell. This fluffy prince has lots of cleaning up to do!
(First written 2024 post ch2 and before ch3+4, picked up again once the latter 2 chapters were released. Generally spoiler-free.)
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On an Angel's Wings by Emerald9D
Fandoms: Deltarune (Video Game), Armored Core (Video Games)
29 Nov 2025
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Augmented Human (as opposed to Monster) C4-621 wakes up in the clutches of a notorious new "handler."
... They've experienced way worse than her. And the job she has in mind is probably the cushiest gig they've experienced in quite some time. One might almost call it fun.
Too bad their past is here to catch up with them in a big way.
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An unfinished (if long) first chapter for a brainrot induced crossover fic I'll probably never continue. I figured I'd post it here for funsies. Join me in imagining what could have been. I talk about the plans I had in the end notes and second "chapter," where I also show off a little concept art.
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I'm Trapped In An Anime RPG, And The Only Way Out Is To Make The Evil Lady Fall For Me! by pikunri
Fandoms: Deltarune (Video Game)
13 Nov 2025
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Honestly, what else did you expect? A world based on an Anime RPG only you have knowledge of inside an unsuspecting storage closet? As if.
Or, you're trapped in another world with the guy you despise the most for some inconceivable reason. Everyone else is there too, I guess.
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Kris slowly relearns past habits.
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- Part 9 of deltarune: oneshots & bits
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It's raining here at Hometown.
Series
- Part 8 of deltarune: oneshots & bits
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Homeless and guarded, Susie reluctantly accepts help from Undyne, Hometown’s tough yet caring police officer. As they share a roof, both begin to uncover trust and hope in unexpected ways.
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Family routines, carried out by own beliefs or by mere whim. Despite what you may think, routines are not eternal, everything tends to change at some point.
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- Part 2 of deltarune: oneshots & bits
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Susie is slowly falling for Noelle more and more everyday, but there's no way in HELL she'd ever admit that. Wanting to pursuit her own emotions, she opts on getting help from Kris in order to help her learn how to navigate her own feelings. At the same time, Kris is battling with their own feelings, most of which are related to a certain bluebird...
Perhaps there's a way the two can have their problems solved with one combined solution...
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An AU of Deltarune's Chapter 3 featuring a flower darkner hiding in the sewers of the TV World, as well as an exploration of the TV World outside of Tenna's studios, culminating in an attempted escape into the Mantle console.
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Kris and The Underground *REWRITE* by Oiral_Insanity
Fandoms: Undertale (Video Game), Deltarune (Video Game)
12 Oct 2025
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Again. And Again.
Kris is suffering from the constant defeat being handed to them and their friend by The Angel's Heaven. So imagine their surprise when The Knight steals them all away into the Void as a last ditch effort.
And drops Kris into the Underground alone. Well, not exactly alone. They do have some kids (one human, the others ghostly) to guide through a new world where every monster they once knew is trying to take their souls to break a barrier holding them beneath the mountain, all so they can wage war against the humans above.
Welcome to the Underground, Kris. Enjoy your stay.Hello, everyone. This is my rewrite of a fic I stopped updating 6 years ago. Recently, I played through Undertale again with a mod I downloaded thanks to the Internet posting about it and a friend saying that they've been meaning to get around to it. It was fun, and got my writing brain to shake off the dust. So here we go, a rewrite of my most popular fic on here.
-Oiral -
Krerdly/Dreemberd Drabble Disposal Unit: ✨The Fic✨ by ConnyBricks
Fandoms: Deltarune (Video Game)
10 Oct 2025
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A place to dispense all my Kris x Berdly brainrot since I have become extremely obsessed with these two over the course of like-, 3 whole days.
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The NEW! CGI! Deltarune movie, coming shortly to theaters on August 1st, 202X
Or: What if deltarune had an interesting live action adaptation a la A Minecraft Movie.
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Shattered Across Worlds by Jaynosurname
Fandoms: Deltarune (Video Game), Undertale (Video Game), Mother 3 (Video Game), OMORI (Video Game)
31 Aug 2025
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After Kris's attempt to create a dark world goes wrong. It sends the entirety of Hometown into the darkness and shatters Kris's soul into pieces. The pieces of the soul were separated into different worlds. Now Kris, Susie, and Ralsei must travel through different worlds to find the missing pieces and find their missing friends along the way.
Status: Ongoing
(Important Note! While other games will be featured in this fic, this is still primarily a Deltarune/Undertale fic. I wouldn't recommend reading this unless you are familiar with those games.)
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This fic has been sitting in my notes since 2022, so since I’m back in a Deltarune mood, I figured I would post it finally.
It’s unfinished and may remain unfinished, so please read with that in mind.Basically Kris, Spamton, and Jevil go to a carnival in Hometown, and Spamton runs into the Addisons… Drama…
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What is the right way to care for someone when all you can be is yourself?
After spending more time in their relationship, Azzy and Pizzapants now find themselves having to balance their insecurities and fears when fate doesn't wait for them. Can the two lovers find satisfaction in the unstable?
Series
- Part 2 of Night Dinner
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Takes place in "the first commandment" au
Noelle is the angel and kris is the roaring knight---
Consorting with a God.
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One night, the pink ad program, Videe, finds a wounded Spamton hiding in the dumpster decades after his disappearance. Overcome with guilt of having kicked him out of the family, she decides to help him... Only to realize that he looks nothing like how she remembered him.
Spamton NEO would be quite the formidable enemy, if only his mind wasn't broken as well.
Now Videe just has to convince the rest of her family to help their estranged brother, preferably before the Cyber Security finds the dangerous mech and rip him apart code by code.