FNF Fatality Funkin (Mortal Kombat)

Rating:4.9 (172 votes)
Released:November 16, 2025
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Enter the Mortal Kombat Universe in This Epic Rhythm Mod

InFNFFatality Funkin,Boyfriendsteps into the deadly world ofMortal Kombatfor a high-stakes rhythm battle. This fan-made mod brings together two iconic franchises—Friday Night Funkin’ and the legendary fighting game series—in a unique and challenging experience. As Boyfriend, you'll face off against some of the most feared fighters in the Netherrealm, including Scorpion, Sub-Zero, and Mileena, in intense musical showdowns.

Gameplay: A Tournament of Rhythm and Rhymes

This mod takes the classic FNF formula and infuses it with the dark, brutal atmosphere ofMortal Kombat. Each song presents a new challenge as you go head-to-head with familiar kombatants in a test of timing, skill, and endurance. The mod is available to play online for free, making it easy to jump into the action from any device with a web browser—no downloads or powerful PC required.

Tracklist: Iconic Beats Meet Lyrical Combat

The mod features a set of custom tracks that bring theMortal Kombatenergy to life through music:

  • Hell’s Revenge– A fiery opener that sets the tone for the tournament.
  • Toasty– A high-energy number that pays homage to one of MK's most famous catchphrases.
  • Tundra– A cold, calculated beat to match Sub-Zero’s icy demeanor.
  • Lady’s Kiss– A fast-paced and tricky track that reflects Mileena’s deadly charm.

Each track is designed to push your rhythm skills to the limit, with unique patterns and increasing difficulty as the tournament progresses.

Mod Creators: Talented Team Behind the Beat

FNF Fatality Funkinis brought to life by a passionate team of modders who combined their talents in art, animation, coding, and music to deliver a truly immersive experience.

Main Mod Team

NameRole
DaralynArtsDirector, Artist, Animator
Ne1torCoder, Composer, Charter
SalvixsCharter

Game Engine Contributors

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

  • ShadowMario– Main Programmer
  • bbpanzu – Additional Programmer
  • RiverOaken – Main Artist/Animator
  • And all GitHub contributors

Original FNF Credits

A big thanks goes out to the original FNF team, whose work made this mod possible:

  • ninja_muffin99 – Programming
  • PhantomArcade3k and evilsk8r – Artists
  • kawaisprite – Music
  • And all GitHub contributors

Play Anytime, Anywhere

This web-optimized version ofFNF Fatality Funkinensures that even players with low-end PCs, Chromebooks, Macs, or Linux systems can enjoy the mod. It's a great way to experience the fusion ofFNFandMortal Kombatwithout worrying about system compatibility or hard drive space. However, keep in mind that the online version may have slight differences or missing features compared to the full PC version, so consider downloading the original if you want the complete experience.