FNF Music 3D game is a music and beat rhythm video game in which you'll have to take part in battles against your girlfriend's dad. In which, the player must pass multiple levels, referred to as "weeks" week 1, week 2, week 3, week 4 and so on, each containing three songs. FNF Music 3D, rhythm game, beat battle, girlfriend's dad, music game, levels, weeks, songs, gameplay, hypercasual, music battles, rhythm skills, beat matching, online game, mobile game, game tutorial, how to play FNF Music 3D, week 1, week 2, week 3, week 4