The characters in FNF are known for their distinctive designs, with Boyfriend sporting a white tank top and blue jeans, and Girlfriend wearing a pink crop top and shorts. Each opponent also has their own unique appearance, personality, and musical style.

Friday Night Funkin has also gained a following on streaming platforms such as Twitch, where players compete to complete levels with the highest score possible. FNF has even been featured in online tournaments and competitions.

FNF has become popular for its unique art style and catchy soundtrack, as well as its challenging gameplay. The game has inspired numerous fan-made mods featuring new characters, songs, and levels.