A sprite of an unknown object was discovered in DELTARUNE Chapter 5 patch v0.0.250, could this be the dreaded creature? #UNDERTALE #DELTARUNE
Unused UNDERTALE/DELTARUNE Content
@undertalebeta.bsky.social
Cataloging and Archiving various pieces of Unused Content from UNDERTALE/DELTARUNE History.
It seems like the song Flower Man was supposed to have vocals, but they were removed shortly before release. Fortunately, we were able to recover a short WIP posted on an anonymous filesharing site that shows us how this song could have originally been! #UNDERTALE #DELTARUNE
A screenshot from an unused version of Seth and Green's break, it looks like they were going to engage in an argument about video's games. #UNDERTALE #DELTARUNE
We will start posting content from DELTARUNE Chapter 5 starting today, if you have not played the game, please run away as quickly as you can. They can sense protein...
In the data file for DELTARUNE Chapter 3, we found an unused room containing a scrapped interaction, it seems like this is where Homor Sympton's sidequest would begin. #UNDERTALE #DELTARUNE
Do you hear that? DELTA RUNE Chapter 4... wait that one already out sorry
An early test build of DELTARUNE Chapter 3 containing an unused design for The Roaring Knight has leaked online, no other changes were noted. #UNDERTALE #DELTARUNE
With the upcoming release of DELTARUNE Chapter 5, we would just like to state in advance that we will be waiting until around a month after the game's release to post anything containing spoilers. That is all, happy gaster scary friday
Sorry to keep you waiting! DELTARUNE Chapter 5 will be released on June 24th at 11:00AM EDT. Here's the trailer if you missed it! www.youtube.com/watch?v=n5y2...
DELTARUNE – Nintendo Direct 6.9.2026
YouTube video by Nintendo of America
youtube.com
The trailer for DELTARUNE Chapter 5 has leaked online, beware of spoiler! Here is the entire video so you know what it looks like and you can avoid it at all costs. #UNDERTALE #DELTARUNE
According to an unused website graphic, Toby Fox may have originally planned for just a few chapters before ending the game. When asked for comment, Tony smiled and nodded #UNDERTALE #DELTARUNE
Welcome to the FIRST EVER Gaster Fridays! Every week we Gaster it up!! YEAH!!!! YES!!!!!!! Since this is the first one, the first Gaster Friday, we gotta cool Gaster with his thumb. Yeah! It's . Gasters? Let us know #UNDERTALE #DELTARUNE
In DELTARUNE Chapter 2, K_K states that he wishes to be a car. While some may see this as a one-off joke, there was actually an extremely rare chance that this wish would be granted in the next room. #UNDERTALE #DELTARUNE
A lot of people were asking for the music from the last post, so by popular demand, we upload Jackenstein Music. It's beta versions, so enjoy! #UNDERTALE #DELTARUNE
In the Switch 2 version of DELTARUNE, we discovered a scrapped anti-cheat feature for Jackenstein's Fight. The feature kills you and bricks your console, we just lost everything, this Really Scary Footage is the only thing we were able to recover... #UNDERTALE #DELTARUNE
Welcome to the FIRST EVER Gaster Fridays! Every week we Gaster it up!! YEAH!!!! YES!!!!!!! Since this is the first one, the first Gaster Friday, we gotta cool Gaster with his thumb. Yeah! It's up. Gasters? Let us know how you #UNDERTALE #DELTARUNE
In 2016, the user "Bony Socks" posted on the UNDERDALE Forums about an upcoming Halloween Update for the game, with two teaser images alongside it. Both files were thought to be lost, but thanks to an anonymous source, we can now preserve them in full HD! #UNDERTALE #DELTARUNE
We have made another discovery about DELTARUNE Chapter 2! Looks like an enemy named Robliox I think #UNDERTALE #DELTARUNE
In the first version of DELTARUNE Chapter 2, an audio file by the name of "spamtonclassical" could be found in the game's data. Information about the file is scarce, and it seems nobody tried ripping it before, so we took it upon ourselves. Please enjoy! #UNDERTALE #DELTARUNE
Welcome to the FIRST EVER Gaster Fridays! Every week we... aw man, whatever, forget about it...
Happy New Ear from undertale_beta
Welcome to the FIRST EVER Gaster Fridays! Every week we Gaster it up!! YEAH!!!! YES!!!!!!! Since this is the first one, the first Gaster Friday, we gotta cool Gaster with his thumb. Yeah! It's up. Gasters? Yeah. He good now. #UNDERTALE #DELTARUNE
In a pre-release build of Chapter 4, if you were to return to the Great Door just before going off to confront the Knight, you would have been able to catch a glimpse of a unique darkner. Strangely, it seems this is the only difference from the regular game. #UNDERTALE #DELTARUNE
After decades of searching, we have found the EXTENDED original concept art for Mr. (Ant) Tenna! Looking good buddy...! #UNDERTALE #DELTARUNE
We have found an unused scenario for Papyrus' battle, in which two enemies, "P-1" and "P-2" would come to aid him! If you try to ACT or FIGHT either of them, the game crashes, so we only have this screenshot. #UNDERTALE #DELTARUNE
Welcome to the FIRST EVER Gusters Sunday! Tag a friend and celebrates! when did you start being your Gasters? let us know in reply it up down below #UNDERTALE #DELTARUNE
