FNF vs Flippy (Happy Tree Funkers)

Rating:4.3 (85 votes)
Released:May 11, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

A Gory Friday Night in the Happy Tree Friends Universe

In this intenseFriday Night Funkin’mod,BoyfriendandGirlfriendfind themselves mysteriously transported into the twisted world ofHappy Tree Friends. But this isn’t a cute crossover — it’s a blood-soaked battle against one of HTF’s most dangerous characters: Fliqpy, the psychotic alter ego of the usually calm Flippy. Get ready for a fight where the stakes are high, the beats are harder, and the gore is turned up to maximum.

FNF vs Flippy

Boyfriend has been transformed into a bunny, while Girlfriend now resembles a squirrel, matching the zany yet dark tone of the Happy Tree Friends series. The mod is available through thePsych Engineweb port, making it more accessible than ever for players on lower-end PCs, Chromebooks, Macs, and Linux systems.

Intense Rhythms, Gruesome Stakes

This mod cranks up the intensity with three challenging original songs, each one more chaotic and pulse-pounding than the last:

  • Salute
  • Mortar
  • Fury

Each track is designed to test your rhythm skills under pressure, with fast-paced note patterns and animations that bring the horrifying charm ofHappy Tree Friendsto life. The updated version brings even moregore and fury, staying true to the mod’s violent aesthetic and setting the stage for a truly wildFNFexperience.

Talented Team Behind the Mod

TheFNF vs Flippymod is the result of passionate work from a team of independent modders. Here's a look at the creative minds who made this gory adventure possible:

Mod Creators

  • Keno9988ii– Artist, Animator, Musician (Mortar), Cutscenes, Charting
  • Anonymous– Musician (Salute), Musician (Fury)
  • Conga, Anonymous– Coder
  • Anonymous– Artist, Storyboarding

Psych Engine Team

The mod runs on thePsych Engine, a fan-made engine that enhances the FNF experience, especially for web users:

  • ShadowMario– Main Programmer
  • bbpanzu– Additional Programmer
  • RiverOaken– Main Artist/Animator
  • Contributions from the open-source community on GitHub

Original FNF Credits

We also tip our hats to the original developers ofFriday Night Funkin’:

  • ninja_muffin99– Programming
  • PhantomArcade3k and evilsk8r– Artists
  • kawaisprite– Composer
  • And all the contributors to the FNF GitHub project

Play It Anywhere

One of the standout features of this mod is itsweb-based accessibility. Thanks to the Psych Engine, you can enjoyFNF vs Flippyright in your browser, no matter if you're using a school Chromebook, a Mac, a Linux machine, or a low-spec Windows PC. No need to download or install anything — just jump in and start jamming to some of the most intense tracks in FNF modding history.

If you enjoyed this mod, consider supporting the creators by following their socials, liking their content, and sharing the mod with fellow rhythm game fans. After all, passion projects like these thrive on community love and encouragement.