The team working on DELTARUNE: Instability. (@device_contact) This project is not affiliated with Toby Fox or any official DELTARUNE/UNDERTALE media.
Joined September 2025
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That website is no longer in use at the moment. The new discord link was posted by @device_contact.
INSTDEV retweeted
reminder that if any of you need a writer for anything i’m available!!
willing to do most things (except porn obviously) and i have a decent amount of experience under my belt!
feel free to dm for examples of my work…. if you’d dare… *lightning and thunder*
All we can say is it's the best way to tell the story. Better than if it were just another fangame. You're just gonna have to wait and find out.
Yup! That's us! Although 2027 was an exceptionally hopeful (and flat-out impossible) release window, given right at the start of development.
Our website hasn't been updated in a bit. If you guys notice anything very off about it, that's why.
We'll catch it up to speed soonish.
Hello everyone! We're looking for experienced Game Designers to help with Instability!
If you have experience with Gamemaker Studio, balancing features, and creating fun/unique gameplay mechanics, please apply below!
(Note: we will reach out via discord)
forms.gle/Lve2z15XYoKurAT19
Hello! This is the official account for DELTARUNE: INSTABILITY.
We'll be posting further information on this account rather than @device_contact so as not to break character over there.
Please stay tuned!