FNF vs One Night at Flumpty

Rating:4.5 (87 votes)
Released:February 10, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Survive the Night with Rhythm

Dive into the chaotic world ofFNFvs One Night at Flumpty, a thrilling mod forFriday Night Funkin’whereBoyfriendfaces off against infamous characters from theOne Night at Flumptyseries. Get ready for some intense rap battles as you groove to the beat and try to outlast the night.

This unblocked web version brings the mod right to your browser, making it perfect for players on low-end PCs, mobile devices, or anyone looking for a quick and fun FNF experience. Can Boyfriend’s rhythm and rhymes save him from Flumpty and friends? There’s only one way to find out!

Epic Rap Battles and Challenging Tracks

In this mod, you’ll go head-to-head with characters likeFlumpty,Nene, andNikusain high-energy musical showdowns. Each track is designed to test your skills and keep you on your toes with fast-paced rhythms and unique character designs.

Tracklist

  • Blam
  • Flumpty
  • Spam

Each song offers a distinct challenge and vibe, staying true to both theFriday Night Funkin’style and the eerie, meme-filled world ofOne Night at Flumpty.

What Makes This Mod Special?

This mod stands out with its unique crossover between the FNF universe and the zany, horror-comedy world ofOne Night at Flumpty. With remixed art, custom music, and characters that bring their own flavor to the fight, it's a must-play for any FNF fan who loves a good parody or a fresh challenge.

Web Optimized for Everyone

The main goal of this version is to make the mod more accessible. Whether you're using a school Chromebook, a Mac, Linux, or just have an older computer that struggles with .exe files, this browser-based version ensures that everyone gets a chance to play and enjoy the mod without hassle.

Mod Credits

A big thanks goes out to the talented creators who made this mod possible:

  • MerrilltheClown– Mod creator
  • Jonochrome– Original creator ofOne Night at Flumpty
  • Zorebas– Flumpty design concept

If you enjoyed the mod, consider supporting the creators on their social platforms. They put in a lot of work to bring these wild ideas to life!

Original FNF Team

We also want to recognize the amazing team behind the base game:

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • And all the contributors from the open-source community on GitHub

So pump up the volume, get your rhythm on, and see if you’ve got what it takes to survive the night inFNF vs One Night at Flumpty!