Isotope Friday Night Funkin Lullaby PLAYABLE

Game Information

Category
FNF Online
Players
1812
Updated
2026-06-26
Rating
4.8/5 (950 votes)
Controls
Click/Tap or Spacebar
Platform
Web Browser (HTML5)

Isotope Friday Night Funkin Lullaby – Playable Online Free

Experience a creepy yet mesmerizing rhythm challenge with Isotope Friday Night Funkin Lullaby, a fully playable FNF mod available for free at fnf.gosprunki.net. This version brings the eerie Hypnos Lullaby atmosphere directly to your browser – no download required to start playing.

Unique Controls & Gameplay Features

  • Standard inputs: Use Arrow Keys, DFJK, or ASL to match the beat.
  • Botplay mode: Press P to let the game play itself – perfect for learning song patterns.
  • Downscroll option: Press E to make notes scroll downward instead of upward.

Creator Notes & Credits

Mod porter @ItsTappyHappy says: "i like this song... im porting more Lullaby songs soon OwO". The Scratch build credits go to @FlyingMusicNote (engine), @Shmish21 (input/charting system), and @ne_la (chart compiler). The full Lullaby Mod Team includes Banbuds, Niffirg, SandPlanet, Fidy50, Adam McHummus, TheInnuendo, Nimbus Cumulus, Jacaris, Punkett, River (twice), Saster, Simply, Uncle Joel, chillinraptor, ScorchVx, typic, BonesTheSkelebunny01, Kyoto, HenryRA, BAnims, Garbo, Marco Antonio, Popcorn_Colonel (twice), Rea, Wooked, Zekuta, XoopLord, JoeDoughBoi, Ash, Yoshubs, Gibz679, Sector, KadeDeveloper, Adrix, Razencro, and BiggieDoodle.

Technical & Download Info

Engine version: Poly 0.1.2.9. Report any bugs to @Ceemech. You can download the original full mod build from MediaFire: HYPNOS LULLABY FINAL V2 BUILD.zip.

Looking for more rhythm action? Try FNF Vs. Tricky Expurgation, FNF Vs. Zardy, or classic Friday Night Funkin on the same site.

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