Mario Steals Your Liver as a FNF Mod

Rating:5.0 (149 votes)
Released:November 15, 2025
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Get Ready to Rhythmically DuelMarioin This HilariousFNF Mod

In a wild twist of fate, you’re about to face off against the most unexpected version of Mario inFriday Night Funkin’history. The viral meme"Mario Steals Your Liver" comes to life in this outrageously funny mod that throws you into a timed battle for your very existence. With catchy new tracks and a quirky storyline, this mod brings both humor and rhythm to the table.

Whether you're a long-timeFNFfan or just love a good meme turned game, this mod promises a unique and entertaining experience that’s perfect for unblocked play on any device.

What Is 'Mario Steals Your Liver' About?

The Wild Premise

It all starts with a pop-up on your PC screen:“In 3 days, Mario will steal your liver.”You try to click cancel — who wouldn’t? — but Mario himself shows up and says,“That is not an option.”And just like that, you’re pulled into a musical showdown with the plumber himself. The rest of the story? That’s up to you to uncover as you play through the mod.

This mod cleverly turns a popular internet joke into a full-fledged FNF experience, complete with custom songs, animated cutscenes, and a battle that’s as absurd as it is intense.

New Tracks to Bop (or Die) To

The mod introduces two original songs that bring the chaos:

  • Timed Up– A high-energy track that sets the tone for the impending liver heist.
  • Returned– A follow-up jam that continues the madness and tests your rhythm skills.

Each song is designed to fit perfectly within FNF’s classic structure while adding a unique flair that matches the mod’s meme-inspired theme.

Gameplay and Accessibility

Built with accessibility in mind, this web-optimized version of the mod ensures that even players using low-end PCs, Chromebooks, Macs, or Linux systems can enjoy the action. No need to worry about downloading or running .exe files — jump right into the game and start defending your liver!

Meet the Team Behind the Madness

This mod was brought to life thanks to the creativity and hard work of several talented individuals:

Mod Creator

  • ireallydontknowwhy– The mastermind behind the mod itself.

Development Team

RoleContributor
Main ProgrammerShadow Mario
Additional Programmingbbpanzu
Main Artist/AnimatorRiverOaken
GitHub ContributorsCommunity

Original FNF Credits

Without the amazing foundation laid by the original FNF team, mods like this wouldn’t exist:

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • FNF GitHub contributors

Final Thoughts

Mario Steals Your Liveris more than just a meme mod — it’s a celebration of internet culture wrapped in the addictive gameplay of Friday Night Funkin’. Whether you're here for the laughs, the beats, or the bizarre plot, this mod delivers a memorable experience that’s worth checking out.

And hey, if you had fun, consider supporting the creators by following them on their social platforms. After all, they might just saveyourliver next.