FNF Friday Night Battle Music: Kappi Mod Big Beat Battle Music Game is an Android application developed by viltagames. It is a free-to-play music game, falling under the Education & Reference category and the Books subcategory. The game revolves around the protagonist, Boyfriend, who is trying to win over his girlfriend, but her ex-rockstar father, Daddy Dearest, doesn't approve of him. The game's objective is for Boyfriend to rap battle his way through Daddy Dearest and anyone else who stands in his way to finally kiss his girlfriend.

This game is very popular among the Newgrounds community, filled with all sorts of character cameos, including Daddy, Mum, Boyfriend, and Pico. The game is very fun and time-killing, especially if you love to dance with Friday Night Funkin' games. Included in the game are music beats that challenge you to win the hearts of your dad's girlfriend and the wiki medal of beat. The game is easy to play, just tap the arrow for the exact match.