FNF vs Mario’s Madness (MARIO 85′ / MX / Mario.EXE)

Rating:4.8 (160 votes)
Released:May 11, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Enter a Cursed Rhythm Battle

InFriday Night Funkin’:Mario’s Madness V2,Boyfriendfaces off against some of the darkest and most twisted characters in theFNFuniverse. This mod drops players into a nightmarish version of the classic Super Mario Bros. game, where a cursed cartridge drags Boyfriend andGirlfriendinto a digital hellscape. Prepare to battle MX (aka Mario.EXE), Luigi, and otherCreepypasta-inspired foes in this horror-themed rhythm adventure.

The Story: Trapped in a Nightmare

It’s a quiet Friday afternoon. You're chilling at your girlfriend’s place when a mysterious package arrives. Inside is an old NES cartridge — seemingly harmless. You pop it into the console and start playing... but this isn’t just any game. It's acursedversion of Super Mario Bros., and now you're being pulled into its twisted world by a pair of gloved hands.

When you come to, you're not alone. Something is watching from above…

Who Is MX / Mario.EXE?

MX, also known as Mario.EXE, is the main villain of the horror fangameMario '85. He looks like the classic 8-bit Mario, but he's far from friendly. At any moment, he can transform into a monstrous, glitchy entity. InFNF vs Mario’s Madness, you'll face this terrifying character in a musical showdown that’s anything but child-friendly.

Tracklist: Songs That Set the Mood

The mod features a haunting collection of original songs, each designed to match the eerie tone of the mod:

  • Its Me– A tense opener that sets the stage for the horrors to come.
  • Golden Land– A surreal, high-energy track that takes you deeper into the madness.
  • Alone– Unlock this one after beating World 2 in Story Mode (requires the Flute).
  • I Hate You– A chaotic and emotional clash with Luigi in World 3.
  • Apparition– A ghostly tune in World 4 that’ll mess with your head.
  • PowerDown– A glitchy, intense beat in World 5.
  • Race Traitor– A secret song unlocked in Freeplay after beating all worlds in Wrap Zone.

Each track immerses you further into the mod's dark, pixelated world, making for a truly unique FNF experience.

Gameplay: Horror Meets Rhythm

This mod combines the fast-paced rhythm gameplay of FNF with a deeply unsettling atmosphere. You'll need quick reflexes and sharp timing to survive the encounters with these Creepypasta legends. The mod is available to play both locally and online, making it easy to jump in and test your skills.

Mod Credits

This mod was brought to life by a talented team of creators and fans. Here's a breakdown of the key contributors:

Development Team

  • Marco_Antonio– Creator, Director, Artist
  • Dewott2501– Coder, Charter
  • VoiceofKINGF0X– Composer #1
  • thatsmekenny– Composer #2
  • Ney456– Voice Actor (Mario)

Character Origins

  • MX– Created by the Mario 85′ Team
  • Luigi (I Hate You)– Created by Slimebeast
  • ???– Created by FlashGitz
  • Inspired by the creepypasta aesthetic of early Nintendo horror concepts

Powered byPsych Engine

This mod runs on thePsych Engine, a community-driven engine that enhances the base FNF experience with better performance and modding tools. Key developers include:

  • Shadow Mario– Main Programmer
  • bbpanzu– Additional Programmer
  • RiverOaken– Main Artist/Animator
  • And many more from the Psych Engine GitHub community

Original FNF Creators

We also want to give credit to the original developers ofFriday Night Funkin’:

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • And the entire FNF GitHub contributor community

Play Anywhere

One of the best things aboutFNF vs Mario’s Madnessis how accessible it is. Whether you're on a low-end PC, a Chromebook, a Mac, or a Linux system, this mod is built to be played. No need to worry about running .exe files — just jump in and start jamming.


If you're a fan of horror, Creepypasta, or just want a fresh and challenging FNF experience,Mario’s Madness V2is a must-play. So grab your controller, take a deep breath, and step into the unknown… if you dare.