FNF VS D-Side Fly

Rating:5.0 (104 votes)
Released:February 10, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Battle the Annoying Buzzing Fly in This ExcitingFNF Mod

Get ready to face one of the mostirritatingyet entertaining opponents inFNFVSD-SideFly, a high-energy Friday Night Funkin’ mod that brings a remix-style challenge with new music, charts, and updated sprites. Take on the role ofBoyfriendas you go head-to-head with a tiny but fierce fly who’s got some serious attitude — and a mic that's way too big for it.

FNF VS D-Side Fly Screenshot

This mod gives the classic FNF experience a fresh twist with its unique character design and catchy beats. The fly may be small, but it’s not afraid to bring the heat in a musical showdown. Whether you're looking to test your rhythm skills or just enjoy a fun and quirky mod, this one is sure to keep you engaged from start to finish.

What Makes FNF VS D-Side Fly Special?

  • New Music & Charts: Experience a completely new set of tracks and note patterns designed to challenge even experienced players.
  • Updated Sprites: The visuals have been overhauled with fresh animations and character designs to match the mod's quirky theme.
  • Web Optimized for Easy Access: Play directly in your browser, whether you're using a low-end PC, Chromebook, Mac, or Linux system. No need to download or install anything — just jump in and start playing!

Note: While the web version aims to replicate the full experience, some features or mechanics may differ slightly from the original PC build.

Gameplay Overview

In this mod, you step into the shoes of Boyfriend as he faces off against the buzzing D-Side Fly. It’s not your average opponent — instead of a floating mic, you’re battling a tiny fly that's actually strong enough to carry a microphone 10 times its size! The tracklist offers a great mix of challenging rhythms and unexpected twists, making each song a unique test of skill and timing.

Mod Development Team

A talented group of creators came together to bring this mod to life. Here's a look at the team behind FNF VS D-Side Fly:

Mod Creators

RoleName
Artist / AnimatorMichael_Animation
ComposerLehanskiy
CoderRed Impostor
Special ThanksKyano

Game Engine Contributors

Thanks to the developers of the FNF engine that made this mod possible:

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

Original FNF Credits

We also want to acknowledge the original minds behind Friday Night Funkin’:

  • ninja_muffin99 – Programming
  • PhantomArcade3k & evilsk8r – Artists
  • kawaisprite – Music
  • And everyone who contributed to the open-source project on GitHub

Play Online Anytime, Anywhere

One of the standout features of this mod is itsweb-optimized version, which allows players to enjoy the game right in their browser. This makes it perfect for those with limited storage space, older hardware, or users on platforms like Chromebooks, Macs, and Linux systems. You can dive into the action without needing to run an .exe file or worry about compatibility issues.

So if you’ve been waiting for a fun, fast-paced, and slightly absurd FNF mod to try out, giveFNF VS D-Side Flya go — and see if you can out-rap a fly that means business!