In Order So Far

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

Title

Data

> Hi Hello Hi

> Here's Example Of Soul
> This One Yours

> So Cool Right, Yes?
> Now I Want You To Get Me New One, Yes?
> Lost It In Accident, Yes?
> Get Me New Soul, Yes?
> Thanks
> You Can Figure How Controls Works, Yes?
> Not Too Hard, Yes?
> Now Get Out Here, Yes?

Favor

> Smoking is not permitted here. 
> Fortunately for them, rules are rarely enforced. 

Smokestack

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

Welcome to your special hell.


the original wasn't long enough in game without being repetitive

Catacombs (Extended Cut)

Suddenly, your mind is swarmed by an unfamiliar presence.

"We are the ANTIPRINCIPLE. Heed our advice as you learn to dance."

Why Let You Decide?

Your name is HERO. Your parents expected great things of you.

They expected wrong, at least in their eyes. They kicked you out after you were no longer their legal responsibility. 

Despite your name, you worked as a roadcrossing guard in your home city. Someone didn't see or didn't care about the stop sign you raised and now

takes clear inspiration from swapfell I hate you but I'll make sure it's different enough, promise

Smokestack

afterlife