FNF, short for "Friday Night Funkin'", has become popular due to a combination of factors that make it an attractive game to play. Here are a few reasons why people enjoy FNF:

Catchy music: FNF has a unique and catchy soundtrack, with a blend of electronic, pop, and hip-hop beats that make the game's music enjoyable to listen to.

Fun gameplay: FNF's gameplay is engaging and challenging, with players needing to hit the correct keys in rhythm to progress through the game.

Memes and internet culture: The game's popularity has led to the creation of numerous memes and internet trends, making it a fun and interactive experience to play and share with friends.

Creative mods: FNF allows for custom mods and levels, which opens up the game to endless possibilities and keeps it fresh and exciting for players.