FNF OK K.O.! Let’s Get Funky!

Rating:4.4 (87 votes)
Released:March 27, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Crossover Rhythm Action:FNFMeets OK K.O.!

Get ready to step into the vibrant world ofOK K.O.! Let’s Be Heroeswith this exciting Friday Night Funkin’ mod —FNF OK K.O.! Let’s Get Funky!. This mod brings a high-energy musical showdown betweenBoyfriendand some of Lakewood Plaza Turbo’s most beloved characters, including K.O., Rad, and Enid. With its unique art style, catchy tracks, and fan-made charm, it's a must-play for fans of both franchises.

Originally developed as a demo byJaymenObjectsand his talented team, this mod offers a fun crossover experience that blends the worlds of FNF and the hitCartoon Networkseries. Whether you're playing on PC or using the [web version], this mod delivers a solid performance that’s easy to jump into and enjoy anytime.

Story: A Power Battle of Music

In the bustling town of Lakewood Plaza Turbo, things are about to get turned upside down. Two mysterious newcomers arrive and issue a challenge — not with fists, but withmusic! It's up to you, as Boyfriend (withGirlfriendcheering you on), to take on the iconic heroes and prove your skills in a series of intense rap battles.

Will you rise to the occasion and show K.O. and his crew what you're made of? Or will the pressure be too much to handle? The fate of your street cred lies in your rhythm!

Tracklist

This demo version includes two original and energetic songs that bring theOK K.O.spirit to life:

  • Handy Dandy
  • Pow

Each track is designed to test your timing and reflexes, making full use of FNF's classic arrow-key combat system. The beats are catchy, the lyrics are punchy, and the vibes are totally funky.

Gameplay & Features

  • Fan-Made Crossover Mod: Combines the universes ofFriday Night Funkin’andOK K.O.! Let’s Be Heroes.
  • Playable Characters: Face off against K.O., Rad, and Enid in solo or group battles.
  • Web Optimized Version Available: Play directly in your browser, perfect for Chromebooks, Macs, and Linux users who can't run the .exe file.
  • Engaging Visuals: Stays true to the original show's art style and character designs.

Development Team & Credits

Mod Creators

  • JaymenObjects– Director
  • And his amazing team

Game Engine Contributors

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

Original FNF Credits

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Composer
  • Support from the open-source GitHub community

How to Play

The mod is available for free on both PC and through a web-optimized build. The online version ensures players with limited hardware or operating systems like Chrome OS, macOS, or Linux can still enjoy the game without needing to install anything. However, due to platform limitations, certain features might differ slightly from the native PC build. For the complete experience, downloading the mod for PC is always recommended.