FNF Hypothermia (Frostbite Undertale Mix)
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FNF Hypothermia (Frostbite Undertale Mix)

FNF Hypothermia is a Friday Night Funkin mod and a remix cover of Frostbite from the Hypnos lullaby v2 Mod based on Undertale characters.


  • Don’t get the cold bar reach max. Press Spacebar to decrease bar. Don’t overuse it. You’re limited to 11 presses.
  • Avoid bone notes when San appears.

Hypothermia by Wiizp

FNF Hypothermia Mod Credits:

  • Mod Creators:
  • original creators of Vs THE GREAT PAPYRUS
    • BunxMaker: Artist and Programer
    • Aiess: Charter
    • Legogodzilla: Composer
    • J-Bug: Made the Papyrus animation
    • Yamahearted: Music-“Bad to the Bone”
    • Toby Fox: Creator of Undertale
  • Thank you
    • Drawoon_: Frostbite Psych Engine Port
    • Hypnos lullaby v2: Assets used
    • TheLunar27: the creator of the Frisk BF
  • Download the mod for cool PC here

Game Engine Credits:

  • Shadow Mario: Main Programmer
  • Yoshubs: Assistant Programmer
  • RiverOaken: Main Artist/Animator
  • bbpanzu: Ex-Programmer
  • Also everyone that contributed on GitHub.

Original FNF Credits:

  • ninja_muffin99 – Programming
  • PhantomArcade3k and evilsk8r – ARTISTS
  • kawaisprite – TASTY MUSIC
  • AND everyone that contributed to the GitHub source.

The goal of this web optimized port is to make FNF and this mod more accessible to players that can’t otherwise play it on their potato PC, on a Chromebook,  on their Mac, on their Linux, or simply can’t run the EXE files on their computer. Also help save hard drive space. Please keep in mind that this online web port by KBHGAMES.com might be slightly different and/or have missing mechanics than the PC version. So make sure to also get the PC version if you have a PC.

If you want a challenge, turn off Ghost Tapping in the settings.

Recommend using Google Chrome to play FNF Mod for the best performance.

Jam to the beats of the rhythm and just have fun!