Friday Night Funkin’: Vs. Sonic.Exe

Rating:4.5 (128 votes)
Released:May 16, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Face Off Against a Corrupted Legend

In this chillingFriday Night Funkin’ mod, you’ll battle through intense musical showdowns with some of the most terrifying versions ofSonicthe Hedgehog ever created. Get ready to take on corrupted icons likeSonic.exe,Majin Sonic, and more in a rhythm experience that’s as eerie as it is exciting.

This fan-made mod takes the classicFNFformula and injects it with horror-inspired themes, challenging beats, and unforgettable characters from the creepypasta universe. Whether you're a long-time FNF player or a Sonic fan looking for something different,Vs. Sonic.Exedelivers a haunting twist on the usual rap battles.

How to Play

You can enjoy this mod directly in your browser thanks to a web-optimized version that makes it easier than ever to jump in — no downloads required! Just load up the page and start playing, even if you’re using a school Chromebook or an older PC.

Unlockable Songs

The mod features two main tracks:

  • Too Slow
  • Endless

To unlock these songs in the sound test menu, beat Story Mode on Hard difficulty. Once unlocked, use the following codes during the sound test:

SongCode
Execute(7,7)
Endless(12,25)

There's also a hidden track you can access by entering↑↓←→ENTERon the title screen.

The Dark Lore Behind Sonic.exe

Before diving into the gameplay, it helps to understand who you're really facing.Sonic.exe(often referred to simply as"X" or"exe") isn't your typical blue hedgehog. He's an eldritch entity disguised as Sonic, spreading chaos and fear through haunted game discs. Those unlucky enough to play his game often meet a grim fate — their souls ripped away and bound to serve him forever.

This mod brings that dark mythology to life in the form of intense boss fights and unsettling visuals. You won’t just be fighting the music — you’ll be staring down nightmares.

Gameplay Highlights

What setsVs. Sonic.Exeapart is its unique blend of horror aesthetics and challenging rhythms. From glitchy animations to sudden jump scares, the mod keeps you on edge while testing your skills with complex note patterns and timing challenges.

  • Intense duels with iconic yet twisted versions of Sonic
  • Challenging charts for both casual and expert players
  • Eerie cutscenes and atmospheric backgrounds
  • Secret unlockables and hidden content

Whether you’re tackling"Too Slow" or pushing through the intensity of"Endless," each song feels like a descent deeper into madness.

Meet the Talented Team

Behind every great mod is a passionate team of creators. Here’s a breakdown of the talented individuals who broughtVs. Sonic.Exeto life:

Core Developers

  • Rightburst: Directed the project, designed key sprites including Sonic.exe and Majin BF faces, crafted creepy cutscene assets, and handled logo design.
  • Razencro: Led programming efforts, animated characters and cutscenes, composed parts of the soundtrack, edited trailers, and contributed heavily to animations and sound effects.
  • MarStarBro: Main composer behind the haunting melodies of"Too Slow" and"Endless," plus chart creation and various audio tweaks.
  • Comgaming_Nz: Designed stage backgrounds and visual assets used across trailers and cutscenes, defining the aesthetic direction for Majin Sonic.
  • Zekuta: Animated the majority of Majin Sonic poses and contributed to background art.
  • Crybit: Provided extensive programming support, implemented advanced UI features, added MP4 compatibility, enhanced performance settings, and polished gameplay mechanics.

Special Thanks To:

  • BrightFyre – Programming assistance
  • PolybiusProxy – MP4 integration support
  • KadeDeveloper – For Kade Engine contributions
  • Various Discord communities – Ongoing feedback and encouragement

Original FNF Credits

Let’s not forget the foundation laid by the original developers:

  • ninja_muffin99 – Programming
  • KadeDev – Engine enhancements
  • PhantomArcade3k & evilsk8r – Artists
  • kawaisprite – Music composition
  • GitHub contributors – Additional development support

Ready to Battle the Darkness?

If you’ve got nerves of steel and a love for rhythm games, thenFriday Night Funkin’: Vs. Sonic.Exemight just be your next obsession. With spine-chilling visuals, tough-as-nails charts, and a lore-heavy storyline, it pushes the boundaries of what a Friday Night Funkin’ mod can be.

Best of all? No need to worry about system specs or downloads — just boot up the browser version and dive straight into the madness!