FNF Online is a fun-filled tune challenge game. Make the most impressive music to conquer your girlfriend and get permission from her father.

FNF online (also known as Friday Night Funkins or FNF mods) first appeared in October 2020. This game is inspired by a donateware rhythm game, combining action video games and music themes to challenge the player's sense of rhythm.

Four people who are employees of the Newgrounds company created this game based on two popular video games, "Dance Dance Revolution" and "PaRappa the Rapper". This game was the explosion in the increase in the number of video players and spurred the rapid growth of the Newgrounds company.

In October 2020, Ninjamuffin99 Company gathered creators to create the game FNF (Friday Night Funkin). This is the first and most rudimentary version of the FNF game system. It doesn't even have a Menu, just some simple music.

However, since its release, this version has received unexpected positive feedback from players. There have been many useful comments and reviews to help Ninjamuffin99 company move to a complete version of the FNF online game later.

In November 2020, some menus and options were added by the manufacturer. This was the right move because right after that, an explosion of the game took place. Interest in the game was growing, and it quickly gained popularity across platforms like Youtube, Twitter, TikTok, and Twitch.

The company then focused more on the upgrade and content improvement campaign for this tuning game. Every week, the company always releases new releases in a row. There has been a variety of characters, game content on different melodies. Therefore, the game always receives constant attention and love from players.