Friday Night Funkin B-side mod delivers a complete audio‑visual remix of the original FNF rhythm game. Boyfriend and Girlfriend appear in new color schemes, and you can switch between multiple music tracks. The mod was built with roughly 8.5 to 16 hours of development, plus additional refinements. AwezomeXD handled the Boyfriend animation and core coding, Fantasy‑Cheese designed the custom health bar, and flomongobits provided the Pico character (with recolored hair and outfit). gToasty contributed an animated version of Girlfriend. The V4 update is now available.
The highlight of this FNF mod is a built‑in local multiplayer mode. Press U to start a two‑player battle. Player 1 takes control of Pico using WASD, while Player 2 fights as B‑side Keith with the arrow keys. Press Y to go back to singleplayer. You can also press 1 to reset the health bar at any time.
Beyond the standard note‑matching keys, this B‑Side mod supports an expanded set of controls: arrow keys, WASD, P, T, G, H, Y, U, 1, 2, and L. A dedicated VS background replaces the original stage, and the Blue balls mechanic has been removed.
Explore the full Friday Night Funkin B-side mod online at fnf.gosprunki.net – free to play, no download required. Challenge a friend or master the remixed songs alone.