FNF Bad Future vs Sonic

Rating:4.8 (124 votes)
Released:November 30, 2025
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Get Ready to BattleSonicVillains inFNFBad Future

InFriday Night Funkin’: Bad Future,Boyfriendtakes a wild trip through time and space to face off against legendary Sonic the Hedgehog villains. The mod kicks things off with a high-energy rap battle against the iconic Metal Sonic, setting the tone for an adventure that spans multiple timelines and classic Sonic moments.

This mod brings a fresh twist to the FNF universe with its unique theme, custom songs, and vibrant animation. Whether you're a longtime fan of rhythm games or a Sonic enthusiast,Bad Futuredelivers a challenging and immersive experience that's free to play right in your browser.

Epic New Tracks to Master

The mod introduces two original tracks, each with its own challenge level and unique visual flair:

  • Steel-plated: A high-octane opener featuring Metal Sonic, complete with sharp beats and dynamic visuals.
  • Error: A glitchy, intense follow-up that tests even seasoned FNF players.

Each track is designed to reflect the fast-paced, futuristic vibe of the Sonic universe, with charting and music that bring out the best in the FNF formula.

What Is FNF Bad Future About?

A Multiverse of Rhythm Battles

The story ofBad Futurecenters around the concept of multiple timelines, with Boyfriend traveling across space and time to confront major figures from Sonic’s history. The mod is planned to include 8 full acts, with additional songs and content inspired by both retro and modern Sonic games.

This narrative approach allows the mod to explore different eras of the Sonic franchise, making it a love letter to long-time fans while remaining accessible to newcomers.

Meet the Team Behind the Mod

Bad Futureis brought to life by a talented group of modders, artists, musicians, and voice actors. Here's a look at the key contributors:

Core Development Team

  • MajoraTobi– Director, Animator, and Artist
  • Rorutop– Main Programmer
  • Nick– Icon Artist for Metal Sonic
  • Muils– Charting
  • GalXE– Composer for “Steel-Plated”
  • Lettush– Composer for “ERROR”
  • Hellbent– Voice Actor for Metal Sonic
  • SebTheShinpuru– Former Director
  • Phantomwind– Production Support
  • Alpha– Concept Artist and Additional Help

Game Engine Contributors

  • ShadowMario– Main Programmer
  • bbpanzu– Additional Programming
  • RiverOaken– Main Artist/Animator
  • Thanks to all GitHub contributors who helped build the engine.

Original FNF Creators

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • Shoutout to all community members who supported the base game on GitHub.

Play Online Anytime, Anywhere

One of the biggest strengths ofFNF Bad Futureis its accessibility. The mod is available as a web-optimized version, allowing players to enjoy the game directly in their browser—no downloads or powerful hardware required. It's perfect for players using Chromebooks, Macs, Linux systems, or anyone with limited storage space.

While the online version may differ slightly from the PC build, it still captures the core experience with most features intact. For the full mod with all content, consider downloading the PC version if your system supports it.

Dive into the multiverse, test your rhythm skills, and see how long you can last against the legendary villains of the Sonic world!