This playlist will blow you away from how many fell aus there is from the colors and the characters.  SO MUCH EDGINESS!!!

Playlist Cover by 
Pixel art belongs to their respective owners 
Credit to all of them

Underfell, Fellswap, & Swapfell Undertale AU Mix 2025 (In Order)

*Humans and Monster we're friends at some point...*

Underfell - Betrayal

* You've heard this story a thousand times over I'm sure.
* How about... something else?

Hi, @jacksqrd speaking! So, I had a pretty ambitious idea to try and make a whole Underfell soundtrack/complete my assortment of Underfell songs because there aren't many full soundtracks for AUs out there, and I thought it'd be fun. I have no idea if I'll see this through to the end, because it is a pretty big task, but I will try my best too! If I do complete it, think of it as like a sendoff of sorts, because I probably won't be posting to @jacksqrd anymore due to being out of minutes and general disinterest. And even if I don't finish completely, it'll still be fun to play around with.
Regardless, I hope you enjoy.

001. Storytime

Long ago, two races ruled over the earth. HUMANS and MONSTERS.

One day, war broke out between the two races.

After a long battle, the humans were victorious and sealed the monsters underground with a magic spell.

But that doesn't matter.

Your name is Birch, and you have a job to do.

1 - Your Description

MONSTERS WERE MOST LIKELY EVIL.
BUT HUMANS ARE THE CRUEL ONE.

Before The Cruel Story

Long ago, two races ruled over the Earth: Humans and Monsters. One day, a war broke out between the two races. After a long battle, the monsters were winning. The king was close to unleashing his tyrannical rule unto the world, planning to do so on the mountain. The humans stood at the mountain, with the monster race ready to fight a war under a forged peace treaty made by the king. The humans held the beasts off, but were losing once more. Holding them off was their only chance, their only chance to banish them from the surface.

They All Fell Here

* Here in this Realm, you must show the many Sinners the Error of their Ways.
* Redeem Them with an "Interact", or perhaps a "Barter".
* Then, Select "Absolve" From the Menu, to Show your Prowess.
(Attack) <--
* ...
* Screw Off.

Samples "Something's Gotta be Done" by the Washboard Rhythm Kings

07. Preperation for Redemption

Reno, Nevada
200X
"A sad and surreal story, of sinners and sin"

Undertale by Toby Fox
Underswap by Hatsune Miku
Underfell by Vic the Underfella
Swapfell by Khoppang

account owned by: https://soundcloud.com/bird-up-9000

inspired by OFF, Hylics, Twin Peaks, and various iterations of Swapfell and Underfell, among other things.
See followed accounts for inspiration.

IMPORTANT NOTE:
if i ever get an actual team, expect this project to get near fully remade from the ground up lol (minus core concepts & some characters)

07. Preperation for Redemption

SWAPFELL: THE OLD SONG