FNF Baddies: Nightmare

Rating:4.9 (108 votes)
Released:November 30, 2025
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Survive the Rhythm Aboard a Moving Train

InFNFBaddies: Nightmare, step into the shoes of Jasmine for a wild and intense Friday Night Funkin’ experience. This short but electrifying spin-off takes you on a journey through the bustling streets of New York City—specifically, the top of a speeding train—where you'll face off against a nightmarish fusion of two iconic FNF villains: Stephanie andMommy Mearest, better known asAtrocity.

This mod is a web-optimized port of the original, making it more accessible to players on lower-end devices, Chromebooks, Macs, and Linux systems. Whether you're looking to test your rhythm skills or dive into a fresh FNF story,Baddies: Nightmaredelivers a compact and action-packed experience.

Story: A Wacky and Invasive Adventure

Accompanied by Nova, Jasmine heads to Times Square for some fun—but the fun doesn't last long. The unthinkable happens when Atrocity appears, turning the city into a high-stakes battlefield. You’ll need to out-rap this monstrous villain while racing through the urban jungle aboard a moving train. It's a short but memorable encounter that teases what's to come in the largerBaddies: Reloadeduniverse.

Tracklist

The mod features two tracks that bring the intensity and flavor of the Baddies universe to life:

Each song is expertly charted and designed to challenge your timing and reflexes, especially during the climacticNightmarebattle.

Gameplay and Features

As a web-optimized mod,FNF Baddies: Nightmareis built for accessibility. It allows players who can't run the traditional .exe versions to enjoy the mod directly in their browser. While the port may have slight differences or missing mechanics compared to the PC version, it still captures the essence of the mod in a streamlined format. It's a great option for those wanting to save hard drive space or quickly jump into a rhythm battle.

Development Team and Credits

FNF Baddies: Nightmare Contributors

  • Cassy– Animator, Coder, Artist, and Tutorial Charting
  • Jam– Musician and Sound Designer
  • Agent Feline– SFX for Jasmine
  • Fogu– Charting for the Nightmare track

Base Game Engine Credits

Powered by the FNF web engine developed by:

  • ShadowMario– Main Programmer
  • Yoshubs– Assistant Programmer
  • River Oaken– Main Artist/Animator
  • bbpanzu– Ex-Programmer
  • Additional contributions from the GitHub community

Original FNF Credits

A huge thanks to the original FNF creators:

  • ninja_muffin99– Programming
  • PhantomArcade3kandevillsk8r– Artists
  • kawaisprite– Composer
  • And all the contributors to the FNF GitHub repository

Whether you're a longtime fan of the Baddies series or a newcomer looking for a quick adrenaline rush,FNF Baddies: Nightmareis a thrilling and accessible mod that’s worth checking out—even if you’re just riding the rhythm train for a few minutes.