FNF Vs Sonic The Hedgehog

Rating:4.0 (142 votes)
Released:February 26, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Epic Rhythm Battle:FNFMeets the Fastest Hedgehog Alive

In this high-energyFriday Night Funkin’mod, you’ll face off against some of the most iconic characters from theSonicthe Hedgehoguniverse — including Sonic, Shadow, and Silver! Get ready for a musical showdown like no other, packed with10 unique songs, fresh mechanics, and even some powerful hedgehog transformations. Whether you're a long-time fan of FNF or a Sonic speedster, this mod brings the heat with fast-paced beats and intense rhythm battles.

The story kicks off when the legendary trio gets tossed out ofDaddy Dearest’s private jet, setting the stage for an epic freestyle rap battle. As Sonic powers up through his various forms, he challengesBoyfriendin increasingly difficult rounds that test both skill and timing.

Tracklist: 10 Original Songs to Groove To

This mod doesn’t hold back when it comes to its music selection. Each track is designed to bring out the personality of the characters involved, while offering a great mix of challenge and style:

  • New Pals
  • Free Style
  • Ready
  • Knight Fall
  • World
  • Blue Finale
  • Hedgehog Rumble
  • Lighted Dream
  • Ultimate
  • Beton

Each song offers a unique vibe, whether it's a chill freestyle or a full-blown boss battle theme. The mod truly captures the spirit of both franchises, making it a must-play for fans of either series.

Gameplay Features & Highlights

  • New Mechanics:Experience fresh gameplay elements that go beyond the standard FNF formula.
  • Hedgehog Transformations:Watch as Sonic shifts into more powerful forms as the week progresses.
  • Web Optimized Port:Play directly in your browser, no downloads required! Perfect for Chromebooks, Macs, Linux, or low-end PCs.
  • Fan-Favorite Characters:Take on not one, but three beloved Sonic characters: Sonic, Shadow, and Silver.

While the web version aims to make the mod more accessible, note that it may differ slightly from the original PC build. For the complete experience, consider downloading the mod for desktop play.

Meet the Team Behind the Mod

This mod is the result of a massive collaborative effort from a talented group of creators. Here's a look at the key contributors who made this project possible:

Core Creators

  • Jack Of Blades– Main Director, HUD Designer, Charter, Voice Actor (Sonic), Composer, Chromatic Scale Voice
  • Sonic Ring– Main Programmer, Charter, Background Artist, Mod Compiler, Cutscene & Logo Maker, HUD & Sprite Designer
  • Tweaker– Composer,PixelArtist, Main Programmer (Yes, he codedthis very text)
  • Synthio / Darvin Almanzar– Main Composer, Co-Director, Background Artist, Voice Actor, Chromatic Scale Voice
  • Balls– Artist, Co-Director, Animator, UI Designer, FLA Creator
  • Balance– Charter, Programmer, Logo & Icon Maker, Composer, Coder, Sound-fonts Designer

Additional Contributors

  • GhostlyDev– Composer (Also helped prevent early leaks)
  • Woopersaur– Composer, Voice Actor
  • Xyriax– Main Charter
  • Project Tea, Sonic_Dark888, Fit, Brinst, Flames Overdrive, Plusardx, Symkolz, TheDorito– Other vital team members

Special Thanks

The mod also received support and assets from several other creators and projects, including:

  • fengslayer & slonky (VS Yacker team)– For character and stage usage
  • Gray / SillySil220– For songs from a cancelled Sonic mod
  • ZBeats, Ironhz, Punkinator7, Sanimador, Uhard999, Hafimie– For various assets, scripts, and tools

Powered By:Psych Engine& FNF Legacy

This mod runs on thePsych Engine, a community-driven engine that expands the capabilities of the base FNF framework. Credit goes to:

  • ShadowMario– Main Programmer
  • bbpanzu– Additional Programming
  • RiverOaken– Main Artist & Animator
  • And everyone else who contributed to the open-source development on GitHub

Original FNF Creators

We also tip our hats to the original developers ofFriday Night Funkin':

  • ninja_muffin99– Lead Programmer
  • PhantomArcade3k & evilsk8r– Artists
  • kawaisprite– Music Producer
  • And the rest of the GitHub contributors who made the base game possible

So gear up, hit those notes, and show these hedgehogs what Boyfriend is made of!