FNF vs Mario 85

Rating:4.9 (122 votes)
Released:February 10, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Get Ready for a Horror-Filled Rap Battle

Step into the eerie world ofFNFvsMario85, a spine-chilling mod that brings theCreepypastalegend Mario ’85 (aka Mario.exe) to life in a musical showdown. Face off against Luigi in a high-energy rap battle set to the intense beat of “Fighting Back.” This mod is built using the popularPsych Engine, making it both smooth and accessible for allFriday Night Funkin’fans.

What IsFNF vs Mario 85?

In this mod, you take control of the infamous horror characterMario ’85as he challenges his brother Luigi in a rhythm-based duel. The track,"Fighting Back," sets a dark and dramatic tone, perfectly matching the unsettling vibe of the mod. Whether you're a long-time FNF player or a fan of creepypasta lore, this mod delivers a unique and memorable experience.

Who Is Mario ’85?

Mario ’85, originally known asMario PC Port, is a horror-themed reimagining of the classicSuper Mario Bros.game—inspired by the likes ofSonicPC Port. The story follows 8-year-old Lucas, who, while playing the original NES game, is suddenly pulled into a twisted version of the Mushroom Kingdom. Something’s very wrong… andheis here.

This mod captures the unsettling atmosphere of that world, bringing it directly into your rhythm game experience.

Art and Concept by The_Mari0_Bot

The visual style and creative direction of the mod were brought to life byThe_Mari0_Bot, whose distinct artistic vision gives the mod its haunting identity. From character design to background aesthetics, every element immerses you in the world of Mario ’85.

Mod Creators and Contributors

This mod was made possible thanks to a team of passionate creators:

Mod Development

  • Sonicrack YT: Developer who made the mod fully playable
  • The_Mari0_Bot: Creator of the song and original art concept

Psych Engine Team

  • Shadow Mario: Lead programmer
  • bbpanzu: Co-programmer
  • RiverOaken: Main artist and animator
  • Plus contributions from the open-source community on GitHub

Original FNF Team

  • ninja_muffin99: Lead programmer
  • PhantomArcade3kandevilsk8r: Artists
  • kawaisprite: Composer
  • And all the GitHub contributors who helped shape the game

Play Anywhere with Web Optimization

One of the standout features of this mod is itsweb-optimized build, which allows you to enjoy the game right in your browser. No need to worry if you're running a low-end PC, a Chromebook, a Mac, or Linux—this version ensuresFNF vs Mario 85is available to a wider audience without the hassle of downloading or installing .exe files.

Dive into the horror, feel the rhythm, and see if you’ve got what it takes to out-rap Luigi in this unforgettable FNF mod.