by kamilderboii
Undertale: The Fate Of The Multiverse Codes
Working Undertale: The Fate Of The Multiverse Codes
Last updated August 21, 2026
No working codes right now
We're tracking Undertale: The Fate Of The Multiverse and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in Undertale: The Fate Of The Multiverse
- Launch Undertale: The Fate Of The Multiverse on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About Undertale: The Fate Of The Multiverse
> Welcome To Undertale: The Fate Of The Multiverse! > The Game Is Now Currently In Alpha, A lot Of Stuff Have Been Fixed And Added! But It Is Still Wip! > Hacking And Exploiting Are Not Allowed! This Includes 3rd Party Apps Like Lag Switchers Etc! If You Do You Will Be Banned And Won't Be Unbanned! > Undertale Belongs To Toby.