Friday Night Funkin vs Knight

Rating:4.2 (121 votes)
Released:May 22, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Friday Night Funkin vs Knight: A Time-Traveling Rap Battle

Get ready to jump into a rhythmic showdown withFriday Night Funkin’ vs Knight, a fan-made mod that takes the classicFNFformula and throws in a legendary warrior from theCastle Crashersuniverse. In this mod,BoyfriendandGirlfriendare whisked away through time to face off against a powerful Knight in an intense four-song rap battle. With its mobile-friendly optimization and unblocked play support, this mod ensures that fans on any device can jump in and enjoy the action.

Story: A Royal Rap Off

Daddy Dearestisn’t done meddling with time and space — he’s sent the duo all the way back to a medieval battlefield! There, they find themselves in a grand colosseum filled with cheering spectators, including the King himself. The challenge? Face off against a mysterious Knight who wields the combined power of all four Castle Crashers. To earn his place among the elite, the Knight must prove himself — and what better way than to go head-to-head with a blue-haired rhythm master in a high-stakes rap battle?

Tracklist: Four Epic Songs

The mod features a set of custom tracks that bring the battle to life:

  • Worthy
  • Knight
  • Proof
  • Done

Each song adds intensity to the story, building up the tension between Boyfriend and the determined Knight. The music, composed by Weirdo (with the exception of"Done"), blends perfectly with the mod's high-energy visuals and challenging charting by GlitchCrack.

Gameplay and Accessibility

This mod is built for everyone — whether you're on a Chromebook, Mac, or Linux system. It's fully compatible with FNF mobile and unblocked versions, making it easy to jump in and start playing no matter your setup. The gameplay keeps true to the FNF legacy, with fresh charting and character animations that bring the world of Castle Crashers to life.

Mod Credits

A huge thanks goes out to the creative team behind this mod:

ContributorRole
GlitchCrackProgramming, Art, Voice Acting, Charting
WeirdoInstrumentals (except"Done")
MashProTatoKnight Sprites / Background Art
The BehemothOriginal Knight and Castle Crashers IP

Original FNF Credits

We also recognize the original developers and contributors who made Friday Night Funkin’ possible:

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • Kade Dev– Kade Engine
  • And all GitHub contributors who helped shape the open-source project.