FNF Knife Party: VS Jeff The Killer!

Rating:4.5 (158 votes)
Released:December 16, 2025
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

FNFKnife Party: A Spine-Tingling Showdown with Jeff The Killer

Step into the dark world ofFriday Night Funkin’: Knife Party, where the stakes are high and the music even higher. In this thrilling mod,Boyfriendventures deep into a haunted forest to rescueGirlfriendfrom the clutches of the infamousCreepypastavillain—Jeff The Killer. With heart-pounding rhythms and bone-chilling storytelling, this mod delivers an unforgettable FNF experience.

Story: A Nightmarish Chase Through the Woods

The night takes a sinister turn when Boyfriend receives a mysterious call from Girlfriend… or is it? A distorted, eerie voice challenges him to come alone into the forest if he ever wants to see her again. Without hesitation, BF sprints into the unknown, only to discover blood on the ground and a shadowy figure lurking behind him—none other than Jeff The Killer himself.

This twisted encounter sets the stage for a musical battle that tests both skill and courage. Can Boyfriend out-rap one of the most feared characters in the FNF universe?

Tracklist: Challenging Beats and Dark Vibes

Each song inKnife Partyadds to the intensity of the story, bringing players face-to-face with Jeff's terrifying presence. Here are some of the standout tracks you’ll need to master:

  • Aichmophobia
  • Go To Sleep
  • Stained
  • Body Case
  • Missing
  • Puzno
  • Bloodshot
  • Lawaii Murders
  • Creepy Night
  • Reaction
  • Nightmare Discofever
  • Killer Garten

These songs blend horror-inspired themes with fast-paced rhythm gameplay, makingKnife Partya true test of timing and reflexes. If you're looking to get in the mood before playing, check out the full soundtrack on YouTube.

How to Play

FNF Knife Partyis available to play online, giving fans easy access to the action right in their browsers. While the web version offers a great way to dive in quickly, those seeking the complete experience may want to download the original PC build for the most authentic performance.

Development Team & Credits

This mod is brought to life by a talented team of artists, animators, coders, musicians, and voice actors who poured their passion into every detail. Here are the key contributors who madeKnife Partypossible:

Mod Creators

  • Adamko– Director
  • Nata De Coco– Co-Director, Artist
  • PrzemeQ 179– Coder, Charter, Animator
  • Vanny / Defective– Artist, Animator
  • LuckyDaGamer– Artist, Animator, Playtester
  • Roblot– Artist, Playtester
  • Spade– Artist
  • Sans– Artist, Voice Actor
  • AJ Kurano– Animator
  • Elemelon72– Artist, Composer, Playtester
  • Idiot Tunes– Voice Actor, Composer, Playtester
  • Nudny– Composer, Playtester
  • Bonky / Trist / Star– Composers
  • Lusiek / Yrmun / TJ’sTwins / coowoo– Animators
  • Wojti– Animator, Charter, Playtester
  • !A Man– Animator, Playtester
  • Membro Ghost / AzfunkEdd– Charters
  • Thweck– Voice Actor

You can follow updates and more from the development team via their official social media pages.

Engine & Original FNF Credits

The mod runs on a custom engine built by a dedicated group of developers:

  • ShadowMario– Main Programmer
  • Yoshubs– Assistant Programmer
  • RiverOaken– Main Artist/Animator
  • bbpanzu– Ex-Programmer
  • And many more contributors on GitHub

Of course, we also tip our hats to the original creators ofFriday Night Funkin':

  • ninja_muffin99– Programming
  • PhantomArcade3k and evilsk8r– Artists
  • kawaisprite– Music
  • And the entire FNF community contributing to the open-source project

Final Thoughts

FNF Knife Partyisn’t just another mod—it's a chilling journey through horror, rhythm, and raw talent. Whether you're a long-time fan of FNF or a newcomer drawn in by the Creepypasta theme, this mod promises a unique and electrifying challenge. So grab your headphones, steady your fingers, and prepare to face off against Jeff The Killer in a battle of beats!