FNF vs Big Sister

Battle Your Big Sister in This Rhythmic Showdown

Get ready to dive intoFNFvs Big Sister, a thrilling web-optimized mod forFriday Night Funkin’whereBoyfriendfaces off against his very own Big Sister. With smooth animations, catchy beats, and three original songs, this mod brings high-energy rhythm gameplay right to your browser — no downloads required!

Whether you're on a school Chromebook, Mac, Linux, or just rocking a low-end PC, this mod ensures that you can enjoy the funk anytime, anywhere.

Song List – Test Your Rhythm Skills

The mod features three unique tracks that progressively ramp up the challenge and energy:

• Refamiliarize
• Approaching
• Until

Each song offers its own vibe and visual flair, making the battle with Big Sister both intense and entertaining. The web version keeps the experience true to the original while ensuring it’s easily accessible to all players.

Meet the Creators Behind the Mod

This mod is brought to life by a talented group of creators who put their heart into every detail:

• HOTMINUTE Studios– Animation & Programming
• Kaechii– Art
• SmeckoGeck46– Music

Make sure to show some love and follow their work for updates and more amazing content. You can also grab the PC version of the mod to enjoy offline.

Original FNF Creators – The Foundation of Funk

We also tip our hats to the incredible team behind the base game,Friday Night Funkin’, without whom none of this would be possible:

• ninja_muffin99– Lead Programmer
• PhantomArcade3kandevilsk8r– Artists
• kawaisprite– Composer of the original soundtrack
• Kade Dev– Creator of Kade Engine
• And to all the contributors on GitHub who helped build the open-source community

Play FNF Anywhere – Optimized for Everyone

One of the main goals of this web port is to makeFriday Night Funkin’and its amazing mods more accessible. Whether you're using a Chromebook, Mac, Linux, or a low-spec Windows machine, this version allows you to jump into the action without worrying about compatibility or performance issues. No need to run EXE files — just open your browser and start playing!

So what are you waiting for? Step up to the mic and show Big Sister what you’re made of!