What is FNF UpSide?
FNF UpSide is a mind-bending rhythm game that turns the world of music upside down! With unique beats and innovative challenges, this mod offers a fresh twist on the classic Friday Night Funkin' gameplay. Play as Boyfriend, a lovesick character determined to win the heart of Girlfriend by defeating musical opponents. FNF UpSide promises an exhilarating experience with fast-paced music and long notes that will test your reflexes and rhythm skills.

How to play FNF UpSide?

Basic Controls
Use the arrow keys to match the beats and rhythms. Press the correct key at the right time to outperform your opponents.
Game Objective
Defeat all opponents by matching their beats and rhythms to progress through the levels and win Girlfriend's heart.
Pro Tips
Focus on the rhythm and practice regularly to improve your timing and beat your own high scores.
Key features of FNF UpSide?
Unique Beats
Experience a fresh take on rhythm gameplay with unique beats and challenges.
Fast-Paced Music
Enjoy fast-paced music with long notes that will test your reflexes and rhythm skills.
Multiple Game Modes
Choose from different game modes with varying difficulty levels to suit your skill level.
Engaging Storyline
Follow Boyfriend's journey to win Girlfriend's heart by defeating musical opponents.