That One (Cancelled) Sonic FNF Mod

A Chilling Cancellation: The Story of a SnowySonicFNFBattle

“That One SonicFNF Mod” may sound like a myth, but it’s very real — and even more intriguing because it was cancelled before full release. In this unfinished gem,Boyfriendfinds himself caught in a frosty face-off against the fastest hedgehog alive, Sonic the Hedgehog, in a wintry setting that sets the tone for an intense rap battle.

Built using the popularPsych Engine, this mod was designed with accessibility in mind. Its web-optimized format allows players on lower-end PCs, Chromebooks, Macs, and Linux systems to enjoy the experience without needing to run heavy .exe files. Despite its cancellation, the mod still offers a solid taste of what could have been a full-fledged FNF universe crossover.

Tracklist: Five Songs to Freeze To

Even though the mod never saw completion, it comes packed with five unique tracks that bring the icy showdown to life:

• Blossom
• Ice
• Wind
• Endless
• Bless

Each song adds layers to the atmosphere, immersing players in a world where rhythm meets the cold. While we may never get the full package, these tracks alone give fans a reason to check out the mod.

What Made It Special?

The idea of pitting Boyfriend against one of the most iconic video game characters in a snow-covered arena was instantly appealing. With smooth animations, custom art, and a vibe that matched both the FNF and Sonic universes, this mod stood out — even in its incomplete form.

It’s a shame it was cancelled, but for those who love experimental or rare FNF content, this one’s worth experiencing.

Development Team & Credits

Behind every great mod is a passionate team. Here’s a look at the talented individuals who brought this frozen fantasy to life:

Mod Creator

• siivkoi– Artist, Animator, Music Contributor, and Coder
  • [YouTube Animation Channel]
  • [Second YouTube Channel]

Psych Engine Contributors

The mod runs on the powerfulPsych Engine, developed by a dedicated group of programmers and artists:

• ShadowMario– Main Programmer
• bbpanzu – Additional Programmer
• RiverOaken – Main Artist/Animator
• And all other contributors via GitHub

Original FNF Creators

Of course, none of this would exist without the originalFriday Night Funkin’team:

• ninja_muffin99 – Programming
• PhantomArcade3k and evilsk8r – Artists
• kawaisprite – Composer
• Plus all community contributors on GitHub

This mod is completely free, and if you enjoyed it, consider supporting the creators through likes, follows, and subscriptions on their various platforms. Their work helps keep the FNF modding scene thriving.