FNF Stewie vs Pibby Rupert

Rating:4.0 (103 votes)
Released:January 23, 2026
Technology:HTML5 (Unity WebGL)
Platforms:Browser (desktop, mobile, tablet)

Face Off Against a Corrupted Classic inFNFStewie vsPibbyRupert

Get ready for a twisted musical showdown inFriday Night Funkin'with the modFNF Stewie vs Pibby Rupert. In this eerie yet exciting battle, you’ll control Stewie Griffin as he faces off against his own teddy bear, Rupert, who’s been corrupted by the Pibby virus. The two engage in a high-stakes rap battle over a single, emotional track called “Lost Love.”

This mod brings a unique flavor to the FNF universe by combining the darkly comedic world ofFamily Guywith the surreal horror of thePibbymultiverse. It's a short but intense experience that puts a fresh spin on the classic FNF formula.

About the Mod

InStewie vs Pibby Rupert, the usually innocent Rupert takes on a nightmarish form, challenging Stewie in a musical duel. The mod features a custom-designed level with original animations and a haunting beat that sets the tone for the entire encounter. The song “Lost Love” ties into the emotional and chaotic theme of the Pibby universe, making this mod more than just a simple crossover.

The mod was created byCoolchristian2345(animator) and composed byatomodder, offering a smooth and stylish take on the FNF modding scene. It's available to play directly in your browser thanks to a web-optimized FNF port, which makes it more accessible to a wider range of players.

Web Port Accessibility

This web-optimized version of the mod allows players to enjoyFNF Stewie vs Pibby Ruperton devices that typically can't run the original .exe files — whether that's a Chromebook, Mac, Linux system, or a low-end PC. It's a great option for those who want to jump right in without downloading or installing anything, plus it helps save storage space.

That said, some features or mechanics may differ slightly from the PC version. For the full experience, consider playing the original mod on desktop if possible.

Mod Credits

Creator/Animator: Coolchristian2345
Composer: atomodder

Game Engine Contributors

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

Original FNF Team

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