FNF vs Sad Mickey Mouse Craziness Injection

Rating:4.0 (102 votes)
Released:February 26, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Face Off Against aCreepypastaIcon inFNF

Step into the eerie world ofFNF vs SadMickey MouseCraziness Injection, whereBoyfriendtakes on the unsettling legend of Mouse.AVI in a rhythm-fueled showdown. Originally born from the depths of Creepypasta lore, this mod brings a fresh and updated experience to the Friday Night Funkin’ universe — now available as a web-optimized, unblocked version for seamless online play.

Set during a quiet nighttime stroll, the mod pits the classy and retro-styled Boyfriend against the unnerving presence of Mouse.AVI. With a haunting atmosphere and a lineup of intense new tracks, this mod delivers a unique and memorable FNF experience that both Creepypasta fans and rhythm game enthusiasts will love.

Tracklist: Prepare for the Madness

This mod comes loaded with a full week of challenging songs, each one designed to test your skills and keep you on edge:

  • Bad Thoughts
  • Suffering
  • OverJoy
  • Hell-Sight
  • Apologize
  • Bother
  • Souless-Suffering
  • Souless-Overjoy

Each track offers a distinct vibe and increasing difficulty, making this mod a true test of rhythm and endurance.

What Makes This Mod Special?

In addition to its horror-tinged theme,FNF vs Sad Mickey Mouse Craziness Injectionstands out for its updated content and smooth web port. Whether you're on a low-end PC, a Chromebook, or a Mac/Linux system, this mod ensures that everyone can enjoy the chaos — no downloads or complicated setups required.

Meet the Team Behind the Mod

This mod is brought to life by a talented group of creators who poured their passion into every detail:

Core Team

  • Sergierix– Project Lead, Music & Demo Charting
  • SlumberDev– Artist
  • HerbieTendo– Artist
  • SmallDevelopers– Charter for the full release

Special Thanks

  • SpiderThiago– Guest Charter
  • Dragon Rex– Background Artist
  • JhaixWednesday’s Infidelity
  • TheMayzSunday Night Suicide

Original FNF Credits

We also tip our hats to the original masterminds behind Friday Night Funkin’:

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • And to all the contributors on the GitHub source.

Dive into the madness today and see if you’ve got what it takes to survive the night with Mouse.AVI.