- Game Library
28.08.2022 3.346 17 votes
Spongebob is back in FNF to sing Doomsday with you and BF, a pretty depressing song, but maybe if you will sing it together he will get over his sadness faster and nonetheless will have plenty of fun from top to bottom just like we did. Let us teach you the gameplay, in case you don't know what to do and how!
When floating arrow symbols match above BF's head, press the identical arrow keys to hit your notes, and keep doing it until the song ends to win, but be careful not to miss multiple notes in a row, since your health bar will get depleted and you will lose. Good luck, enjoy, and stick around for more fun to come!
This is an open-source game, and you can support the developers here.
How to play?
Use the arrow keys.