FNF vs Matt Wii Funkin’ Duet Mod

Rating:4.7 (115 votes)
Released:May 11, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Epic Sing-Off in Browser:FNFvsMattWii Duet

Get ready for a high-energy musical showdown with theFNF vs Matt Wii Funkin’ Duet Mod! This browser-optimized Friday Night Funkin’ mod brings a non-stop duet battle betweenBoyfriendand Matt — a fan-favorite character based on the iconic Wii Mii fromNintendo Wii Sports. Designed for players who want to jump right into the action, this mod is available exclusively onHard Mode, making it a true test of rhythm and reflexes.

Whether you're on a school Chromebook, a Mac, Linux, or just dealing with a low-end PC, this mod ensures you can enjoy the FNF experience without any hassle. No downloads or installations required — just pure, unblocked fun straight in your browser.

What Makes This Mod Special?

This mod stands out by focusing entirely on a back-and-forth duet performance, where both characters are constantly trading lyrical blows. The intense pacing and Hard Mode difficulty make it perfect for experienced players looking to prove their skills. The mod keeps the energy up from start to finish, with no breaks or downtime, delivering a true sing-off experience.

Meet Matt: The Iconic Wii Mii

For those not in the know, Matt is a stylized version of the default Mii fromWii Sports, brought to life in the FNF universe. His appearance in this mod gives fans a nostalgic yet fresh take on the classic character, now with rhythm and attitude.

Note: The above video showcases the mod in action. You can watch the full playthrough via the embedded link.

Mod Credits

This mod is the result of creative contributions from a passionate team. Here's a breakdown of the key people behind the scenes:

Duet Matt Team

  • siron_IIDX: Creator, Composer, and YouTuber behind the mod

Original Matt Mod Team

  • Sulayre: Sprites, Code
  • Matt: Based on the Nintendo Wii Sports Mii
  • TheOnlyVolume: Charting, Music
  • hayley_c0ntrol: Background art
  • DEAD SKULLXX: Playtesting
  • aflack: Original charting
  • LetterY: Mii GF sprites

Original FNF Team

  • ninja_muffin99: Lead programmer
  • KadeDev: Kade Engine programming
  • PhantomArcade3kandevilsk8r: Artists
  • kawaisprite: Composer
  • And all the open-source contributors on GitHub

Play Anytime, Anywhere

One of the main goals of this mod is accessibility. By optimizing it for web browsers, the developers have made it possible for even more players to enjoy the FNF universe, regardless of their device limitations. So whether you're at school, at work, or just chilling at home, you can jump into this duet battle anytime.

Challenge yourself today with theFNF vs Matt Wii Duet Mod– a thrilling, fast-paced, and browser-friendly experience that’s perfect for die-hard FNF fans and newcomers alike.