Friday Night Funkin VS Sonic.Exe 2.0 Mod is a fan-made mod that adds a new antagonist, Sonic.Exe, to the game. The mod features a new story, new songs, and new animations, with Sonic.Exe challenging Boyfriend to a rap battle. The music is intense and the visuals are dark and creepy, fitting the theme of the game. The mod also adds some challenging new mechanics to the gameplay, requiring players to be quick on their fingers to keep up with the beat. Overall, this mod adds a unique and exciting twist to the already popular Friday Night Funkin game.