FNF Four-way Fracture vs Sonic.EXE

Rating:5.0 (94 votes)
Released:November 16, 2025
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

A New Twist on aFNFClassic

Get ready to dive into the intense world ofFNF Four-way Fracture vsSonic.EXE, a thrilling Friday Night Funkin’ mod that brings together the dark universe ofSonic.exeand the high-energy rhythm battles fans love. This mod introduces a unique gameplay mechanic —ring notes— and a haunting, complex remix of the iconic"Triple Trouble" track.

Built using the powerfulPsych Engine, this mod is fully optimized for browser play, making it easy for anyone to jump in, no matter their device. Whether you're on a Chromebook, Mac, Linux, or a low-end PC, this version ensures smooth, accessible gameplay.

What Are Ring Notes?

A brand-new feature in this mod is the inclusion ofring notes. When you see a ring note on screen, press theSpacebarto hit it. These special notes do more than just look cool — they act as a buffer for your performance.

If you have rings collected and you accidentally miss a note, the game will deduct from yourring countinstead of increasing yourmiss count. It's a clever twist that adds a layer of strategy to your usual FNF matches!

The Music: Triple Trouble Redefined

At the heart ofFNF Four-way Fracturelies a reimagined version of"Triple Trouble"from theSonic.exemod. The track is remixed with added complexity, giving both longtime fans and newcomers a fresh challenge. The eerie tone of the original is perfectly captured, with a new intensity that fits right into the FNF universe.

Listen to the full version of the track on the composer’s YouTube channel (link not embedded).

Gameplay & Story Highlights

In this mod, you’ll face off againstMajin Sonic, one of the most terrifying versions of the blue hedgehog. Known for his unsettling appearance and chaotic energy, he makes for a truly unique opponent in the FNF world. The visuals, sound design, and custom mechanics all work together to deliver a challenging and memorable experience.

The mod doesn’t just change the character — it changes how you play. With the addition of ring notes, timing and resource management become more important than ever. Can you survive the fight without missing too much?

Mod Credits

This mod is the result of a passionate team of creators. Here's who broughtFNF Four-way Fractureto life:

  • ZergeGamer– Mod Creator
  • NominalDingus– Music Producer
  • tposejank– Sonic Psyche Port & Extra Keybinds

OriginalSonic.exeMod Team

  • RightBurstUltra– Owner / Artist
  • CryBit– Main Programmer
  • Divide<3– Artist / Animator
  • Revie– Director / Art
  • MarStarBro– Composer

Game Engine: Psych Engine

Powered by thePsych Engine, this mod benefits from enhanced performance and modding tools. The engine was developed with contributions from:

  • ShadowMario– Main Programmer
  • bbpanzu– Additional Programming
  • RiverOaken– Main Artist / Animator
  • And many more from the open-source community on GitHub

OriginalFriday Night Funkin’Creators

We also want to give credit where it's due to the original developers of FNF:

  • ninja_muffin99– Lead Programmer
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Musician
  • Plus, the entire FNF community and GitHub contributors

Play Anytime, Anywhere

One of the main goals of this mod is to beweb-optimized, making it available to a wider range of players. If you've struggled to run the original FNF .exe files on your system — whether that's a school Chromebook, a Mac, or a low-spec PC — this version is for you. No downloads required, just pure rhythm action in your browser.

So, are you ready to take onMajin Sonic? Miss at your own risk… or better yet, collect those rings and show him what you’re made of!