The musical battle for FNF mods takes this concept to the next level, as players compete head-to-head in real-time battles to see who can hit the notes and keep the beat. As various mods focus on pushing different elements of the game such as what can be done visually or within the game's mechanics, it should be no surprise that several mods aim to push the envelope regarding FNF difficulty. FNF mods, short for Friday Night Funkin mods, are custom-made levels that add new music and challenges to the popular rhythm game. Luckily, due to the game's open-source nature, fans of the game will have no shortage of content to play while they wait for additional official updates, as fan-made content is generated in massive quantities. Updated on December 17, 2021, by Paul DiSalvo: Though Friday Night Funkin's Kickstarter was able to generate an impressive two-million dollars, it's been several months since the game received an official update. So today we're going to shine a light on ten of the most unforgiving and difficult Friday Night Funkin' mods you can currently play! Many of these mods truly push the difficulty of the game to another level and are quite difficult for even the most seasoned players. These mods come in all shapes and sizes, adding custom music and animations. However, as an open-source game, the game is quite easy to customize and mod, leading to countless mods of the game being made over the past year.