Unused UNDERTALE/DELTARUNE Content

We have our own official YouTube channel now! Keep in mind, this is the only channel that we own, other channels or social medias like this are not ours unless specified! youtube.com/channel/UCQxwo…

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

@Handsome_Lad42 Jackenstein Betas

@Undertale_Beta Whats this music..

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 also found a cool screenshot of him in the game, very interesting!

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

@MinerTurtle45 We thinking about it

@Undertale_Beta but what about his thumb? is it up?

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

Scary green tenna

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

It's our account's 4 year anniversary! To celebrate this and the Halloween season, we'll be posting this EXCLUSIVE artwork of "Witch," which was removed from the UNDERTALE Kickstarter! #UNDERTALE #DELTARUNE

Gaster's new shoe, big house? let us know if you think #UNDERTALE #DELTARUNE

COOL BREAKING NEWS LIVE: Toby Fox has just shown off a new fight for Scary Neutral Dummy in the special 10th Anniversary Stream of UNDERTALE! Please take a look. #UNDERTALE #DELTARUNE