FNF Sonic.EXE and Majin Sonic sings MonoChrome
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FNF Sonic.EXE and Majin Sonic sings MonoChrome

A Friday Night Funkin mod where Sonic.EXE and Majin Sonic sings MonoChrome.

New Mechanic

  • Pendelum Mechanic: Press Spacebar with each time the Pendulum is at its lowest point to keep up with Hypno.
  • Unknown (Symbols) will appear during gameplay. You must type figure out the Unknown symbol and type it out with your keyboard. It looks really close to the English alphabet.
    • Here is a picture of all the symbols.
    • It correspond to the following English alphabets.

New Difficulty Options:

  • “Hard Mode” that makes everything harder.
  • “Pussy Mode” turn off all Mechanics

Cover Credits:

  •  ZooFarr: Made the Sonic cover of MonoChrome

Original Hypno Lullaby Mod Credits:

If you had fun and would like to keep up-to-update on the mod, make sure to support mod creators on their social media by subscribing, following, liking, etc.

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.


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!