FNF vs Mario’s Monday Night Massacre

Rating:5.0 (187 votes)
Released:February 10, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Enter a Darker Mushroom Kingdom

InFNFvsMario’s Monday Night Massacre,Boyfriendstumbles into a nightmarish,Creepypasta-inspired version of the Mario universe. This fan-made mod takes the classic rhythm gameplay ofFriday Night Funkin’and twists it with eerie visuals, intense beats, and unforgettable characters like MX, Luigi, and Peach. Whether you're downloading the full mod or playing the web version, prepare for a haunting musical showdown.

Challenging Rivals in a Creepy World

This mod brings a unique horror twist to the FNF formula, pitting players against a roster of unsettling opponents. Each character is designed with a distinct art style and personality, making for a truly immersive experience. The mod captures the essence of a dark fairytale, where familiar faces become formidable foes in high-energy rap battles.

Tracklist: Prepare for the Drop

The mod features a collection of original and remixed tracks that intensify with each level. Here are some of the standout songs you’ll be jamming to:

  • Familiar
  • Hero’s Doom
  • Burning Hatred
  • Ground Zero
  • Pink Forest
  • Cover Up
  • Blinked
  • Pissed
  • Victimized
  • A-Grand-Ol’-Time

Each track is carefully crafted to match the tone of its respective opponent, blending horror, nostalgia, and head-bopping beats.

Play Online or Download the Full Mod

Want to dive in without installing anything? You can play theweb versionofFNF vs Mario’s Monday Night Massacreright in your browser. It's a great option for those using Chromebooks, Macs, or low-end PCs. However, keep in mind that the online version may lack some features found in the full PC download. For the complete experience, we recommend getting the mod file directly.

Talented Team Behind the Madness

This mod is the result of a massive collaborative effort. From coding to composing, visual design to voice acting—this project showcases a wide range of talents. Here are just a few of the amazing contributors who made this mod possible:

Core Development

  • Inferno– Mod Creator, Director, Artist
  • Decoy– Charter, Coder
  • Fredrick– Charter, Coder
  • Willisaclown– Composer, Charter
  • TeiClem,Polar Vortex,MorenoTheCpappucinniChugger– Coders

Artists & Animators

  • Scrumbo_– Artist (False Hero, MX, and more)
  • Nylox– Artist (Dais-EYE, Logo Design)
  • Cattinschool1002– Artist, Animator
  • OscaRaczo– Background Artist
  • DexCord,Mar– 3D Modelers

Composers

  • ophomix24Familiar,Blinked,Pissed
  • FrogGround Zero,Victimized
  • MysticCover Up
  • ThesmallerestguyA-Grand-Ol’-Time

Voice Actors

  • Marky,Sunset– Voiced MX
  • MostroLaVelocita– Voiced Luigi
  • And many more bringing the characters to life.

Built on a Solid Foundation

This mod runs on a modified version of the originalFriday Night Funkin’engine, developed by a dedicated team including:

  • Shadow Mario– Main Programmer
  • Yoshubs– Assistant Programmer
  • River Oaken– Main Artist/Animator
  • bbpanzu– Former Programmer

And with contributions from the open-source community on GitHub.

Original FNF Creators

We also tip our hats to the original developers ofFriday Night Funkin’:

  • ninja_muffin99– Programming
  • PhantomArcade3kandEvilsk8r– Art
  • Kawai Sprite– Music
  • And the entire FNF GitHub community for their continued support and innovation.

Whether you're a long-time FNF modder or a newcomer to the scene,FNF vs Mario’s Monday Night Massacreoffers a chilling, rhythmic adventure that’s not to be missed. Will you survive the night… and the beat?