FNF vs Castle Crashers Boss Rush REVIVED

Rating:4.2 (120 votes)
Released:May 1, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

FNFMeets Castle Crashers in an Epic Rap Battle Revival

Get ready to step into the magical, chaotic world ofCastle Crasherswith theFNF vs Castle Crashers Boss Rush REVIVEDmod! In this fan-made revival,Boyfrienddons the armor of a brave Knight and takes on seven legendary bosses from the classic beat ‘em up game. With intense rap battles, unique character designs, and a reimagined soundtrack, this mod delivers a fresh and exciting twist to the Friday Night Funkin’ universe.

Originally created byBanbuds, this revamped version breathes new life into the mod with updated visuals, smooth animations, and a full cast of challenging opponents. Whether you're a long-time FNF modder or a newcomer looking for a thrilling challenge, this mod is a must-play!

Gameplay & Features

InFNF vs Castle Crashers Boss Rush REVIVED, you'll face off against some of the most iconic bosses from theCastle Crashersuniverse. Each battle is set to a unique track, blending the mod’s original style with the whimsical yet dark tone of the source material. The mod also includes multipleBoyfriend skinsto choose from, giving you a personalized touch to your playthrough.

As if the music and characters weren’t enough, the mod also comes with a set ofachievementsto unlock, adding an extra layer of replayability. The mod is also available as aweb-optimized FNF unblockedversion, so you can enjoy it on any device — whether it's a Chromebook, Mac, or Linux system.

Boss Lineup

Here are the 7 formidable foes you’ll be facing in this mod:

  • Barbarian Champion
  • Undead Cyclops
  • Painter
  • Frost King
  • Necromancer
  • Evil Wizard
  • Evil Wizard (Spider Form)

Each boss offers a unique visual and musical experience, making every encounter feel fresh and exciting. The mod does a great job of bringing theCastle Crashersspirit to life while keeping true to the rhythm and energy of FNF.

Songlist

The mod features a solid collection of tracks, each tailored to the theme of the corresponding boss. You can listen to the fullOST on YouTube. Here are the song titles to give you a taste of what to expect:

  • Frostbite
  • Reanimated
  • Subjugation
  • Arachnophobia
  • Bashing-Drums
  • Memory-Replevy
  • Smudgy

Mod Credits

This impressive revival is brought to you by a team of passionate creators. Here's a look at the key contributors behind the mod:

Key Creators

  • Lexicord– Director & Programmer |YouTube|Twitter
  • MadBear422– Co-Director & Animator |YouTube
  • Wizord– Animator & Musician
  • Lonestarr– Musician |Twitter|SoundCloud|YouTube
  • PrffsrBONNIE– Musician
  • XG_Chris– Animator
  • Goodenoty– Artist

Original Mod Team

  • Banbuds
  • Kade Developer
  • YingYang48 / Brandxn / SugarRatio / Tsuraran

Contributors & Special Thanks

  • phloxio
  • bobwildythomas
  • Waterflame– Music
  • Tom Fulp– Sounds

To stay updated on future releases and other cool projects, make sure to follow and support the creators on their social platforms.

Original FNF Credits

We also want to acknowledge the original team behindFriday Night Funkin’:

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • Kade Dev– Kade Engine
  • And everyone who contributed to the open-source project on GitHub

Play Anytime, Anywhere

One of the major highlights of this mod is itsweb-optimized FNF unblockedbuild, which allows players to enjoy the game even on low-end PCs, Chromebooks, or systems that don't support .exe files. It's a fantastic way to make the mod more accessible to a wider audience, ensuring that everyone gets a chance to take on theCastle Crashersbosses in true FNF style.

So gear up, pick your skin, and get ready to rap your way through a magical, sometimes terrifying, and always rhythmic journey!