FNF DeltaFunk

Rating:4.2 (84 votes)
Released:December 9, 2025
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Enter the Dark World withFNFDeltaFunk

Get ready to groove in a whole new dimension withFNF DeltaFunk, a vibrant Friday Night Funkin’ mod that brings together the rhythm and charm ofDeltarune. In this unique crossover,Boyfriendteams up with Kris, Susie, Ralsei, and Lancer as they journey through the mysterious Dark World. But don’t expect the usual fountains to seal—this time, it’s all about the music!

Whether you're a long-time FNF fan or aDeltaruneenthusiast, this mod offers a fresh take on the classic rhythm battle formula with custom characters, story beats, and a killer soundtrack. The mod is also available to play online, making it easy to jump in from any device.

Epic Songs to Master

FNF DeltaFunk comes packed with a set of original tracks that bring the mod’s unique energy to life. Here are the songs you’ll be jamming to:

  • Harmonic Melodies
  • Bad and Badder
  • Delta Warrior
  • No More Nuzzle

Each track introduces its own challenge and vibe, giving players a chance to test their skills against some truly creative note charts. Get ready to press those arrows!

Gameplay and Story Highlights

In this mod, Boyfriend isn’t just showing up to a random battle—he’s joining forces with theDeltarunecrew to explore the Dark World. While the mission might be a bit unclear (no fountains in sight!), the real goal is to bring the heat with some smooth freestyle rapping. It’s a fun, laid-back twist on the FNF formula, with a strong narrative flavor that fans of the source material will love.

Meet the Team Behind the Mod

FNF DeltaFunk is the result of a passionate team of creators who brought their talents together to deliver a memorable experience. Here’s a look at the key contributors:

Core Creators

  • Soihan– Director / Main Artist
  • Soba Noodles– Main Composer
  • Mahiopool– Composer ("No More Nuzzles")
  • THE MATCHLESS RING– Coder
  • Camps– Charter
  • Icecream Bagel– Chromatic Maker
  • Alexzeolite– Voice of Ralsei
  • Estrogen Storm– Voice of Lancer

Game Engine Contributors

This mod runs on a custom engine built by a talented group of developers:

  • ShadowMario– Main Programmer
  • Yoshubs– Assistant Programmer
  • RiverOaken– Main Artist / Animator
  • bbpanzu– Ex-Programmer
  • Additional contributions from the open-source community on GitHub

Original FNF Team

A big shoutout to the original minds behind Friday Night Funkin’:

  • ninja_muffin99– Programming
  • PhantomArcade3kandEvilsk8r– Artists
  • Kawai Sprite– Music
  • And all the amazing community members who helped build the game on GitHub

Play Online Anytime

Thanks to a web port byKBHGAMES.com, FNF DeltaFunk is more accessible than ever. You can enjoy the mod directly in your browser, no matter your device or operating system. However, note that the online version may have slight differences from the full PC download. For the complete experience, consider grabbing the original mod for PC.

Dive into the beat, embrace theDeltarunevibes, and show off your rhythm skills in FNF DeltaFunk!