FNF VS Sonic.EXE D-Side

Rating:4.6 (80 votes)
Released:February 26, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

A Rhythmic Clash of Universes

Dive into the unique world ofFNFVSSonic.EXED-Side, a thrilling Friday Night Funkin’ mod that fuses the eerie atmosphere of the D-Side universe with the high-energy beats of classicSonic.EXE tracks. Whether you're a long-time FNF fan or a rhythm game enthusiast, this mod delivers a fresh and challenging experience that’s both nostalgic and exciting.

This mod is a fan-made crossover, blending the best elements of theFNF D-Sides ModandFNF vs Sonic.EXE. It features a lineup of intense songs, each designed to test your skills and immerse you in a one-of-a-kind musical showdown.

Tracklist: Prepare for the Beatdown

The mod includes a set of electrifying songs, each with its own unique flavor and challenge level:

  • Too-Slow D-Sides
  • Endless D-Sides
  • Cycles D-Sides
  • Milk D-Sides
  • Too-Fest D-Sides

Each track offers a unique twist on the D-Side theme, making for a diverse and engaging gameplay experience. The mod retains the dark, fast-paced energy of the original D-Sides, while incorporating the signature style of the Sonic.EXE series.

Web Optimized for Broader Access

Want to play but don’t have a high-end PC? No problem! Aweb-optimized versionof the mod is available, allowing players on Chromebooks, Macs, Linux systems, or older hardware to enjoy the game without downloading or installing anything. While the online version may differ slightly in features or performance, it still captures the core essence of the mod — so you can jump in and start jamming right away.

Meet the Creative Team

This mod is the result of a massive collaborative effort. Here’s a look at the talented individuals who broughtFNF VS Sonic.EXE D-Sideto life:

Core Development Team

  • ItYaBoiJoseph– Director
  • somenteblack– Co-Director
  • RexDoesStuff– Co-Director
  • DropacitaProducts– Artist
  • the_dark_lord5– Composer
  • XenoTD– Artist
  • British Xenophanes– Artist
  • jdwarfxpyaj– Artist
  • Gamemon1212– Artist
  • Deltom– Composer
  • Mr.NeedleM0useshilzzz– Coder
  • canofspaghettios– Composer
  • william-– Artist
  • Zak L.– Animator
  • Stonesteve– Artist
  • moon– Coder(Note: Didn’t fix the soundtest button)
  • Stick-Pi– Artist
  • KJP– Coder
  • Hollo– Artist
  • debug_account– Charter
  • grunt– Charter

Special Thanks

  • BimbusBobus– For the Mitee image
  • LooneyDude– Creator of Mitee

Original Content Creators

  • Cerulean– D-Sides Creator
  • RightburstU– EXE Creator

Game Engine Contributors

A big thanks to the team behind the engine that powers this mod:

  • ShadowMario– Main Programmer
  • Yoshubs– Assistant Programmer
  • RiverOaken– Main Artist/Animator
  • bbpanzu– Ex-Programmer
  • And everyone else who contributed via GitHub

Original FNF Credits

Of course, none of this would be possible without the original FNF team:

  • ninja_muffin99– Programming
  • PhantomArcade3kandevilsk8r– Artists
  • kawaisprite– Music
  • And all the community contributors on GitHub

Whether you're reliving the D-Side madness or experiencing it for the first time,FNF VS Sonic.EXE D-Sidepromises a pulse-pounding adventure. So grab your controller, hit the notes, and see if you’ve got what it takes to survive the beat.