FNF Crossover Rhythm Duel

Developer: Night Shadow Dev

Published: 2024-09-13

Updated: 2026-06-12

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Reviews

FNF Fatality Funkin successfully merges two different game worlds into a cohesive rhythm experience. The original art and music stand out, and the two modes provide enough variety to keep players engaged. Timing is key, and the difficulty curve feels fair. Replayability is high due to the desire to perfect each song. It is a polished, family-friendly mod that respects both franchises.

About this game

Game Introduction

FNF Fatality Funkin (Mortal Kombat) Online Arcade Game is a fan-made rhythm game that blends the music-based gameplay of Friday Night Funkin' with the iconic visual style of Mortal Kombat. Created by DaralynArts and Ne1tor, this mod offers a family-friendly musical duel experience without graphic violence. Players take on the role of BF, competing in song-based battles against opponents in themed arenas. The game features original artwork, animations, and music, providing a fresh crossover for rhythm game enthusiasts.

How to Play

To play, select a mode from the main menu. Each mode presents unique songs with distinct note patterns. When a song begins, arrow symbols scroll toward the character BF on screen. Press the corresponding arrow keys on your keyboard exactly when the symbols align with BF. Accurate timing maintains your combo and progresses through the song. Missing too many notes in a row ends the game, requiring a restart. The controls are simple, but mastering each song demands focus and practice.

Game Features

Rhythm-based gameplay that tests timing and reflexes. Two distinct modes with unique song charts and note patterns. Original artwork and animations by DaralynArts. Original music and coding by Ne1tor. Family-friendly content with no violence or inappropriate themes. Free to play and open-source, supporting the original FNF developers.

Tips for Success

Practice regularly to improve your sense of timing and rhythm. Start with easier modes to build confidence before tackling more challenging songs. Focus on the beat of the music rather than just the visual cues, as this can help you anticipate note patterns. Take short breaks if you feel frustrated, as rest can improve your performance. Listen to the songs outside of gameplay to become familiar with their structure.

Compatibility

▸ Desktop: Chrome / Edge / Firefox / Safari

▸ Mobile: iOS Safari / Android Chrome

▸ Tablet: iPadOS Safari / Android Tablet Browser

Keep your browser updated for the best experience

Faq

Is this game free to play?

Yes, FNF Fatality Funkin is completely free to play. It is an open-source fan-made mod that does not require any payment. You can access it online through various game hosting websites without any cost.

Do I need to download anything to play?

No download is necessary. This is an online arcade game that runs directly in your web browser. Simply visit a site that hosts the game and start playing immediately without any installation.

Can I play this game on my mobile device?

The game is primarily designed for desktop use with a keyboard. While some browsers may support touch controls, the experience is optimized for arrow key inputs. Mobile play may not be fully supported.

What makes this mod different from the original Friday Night Funkin'?

This mod features original artwork and animations by DaralynArts, along with custom music and coding by Ne1tor. It includes two unique modes—Hell's Revenge and ToastyTundraLady's Kiss—with distinct song charts and a Mortal Kombat-inspired visual theme.

Is there any violent content in this game?

No, the game avoids graphic violence entirely. Despite the Mortal Kombat theme, it focuses on competitive musical duels without blood or gore. The content is family-friendly and suitable for all ages.

Can I contribute to the game's development?

Yes, the game is open-source, meaning the code and assets are publicly available. Developers and artists can contribute by forking the project, reporting bugs, or creating their own modifications. Check the game's official page for more details.