You can play FNF vs Bob and Bosip in a99.io as unblocked.
Welcome to Bob and Bosip! A fun mod for Friday Night Funkin. Bob and Bosip want to play Minecraft together. However, when they enter the game, they realize that they are in a completely different game that they have never known. They find out theyre in a game called Friday Night Funkin and must beat Boyfriend in a rap battle to escape! Theyll learn from a friend that theyre actually in a game called Friday Night Funkin, and to get out of there, theyll have to meet a couple named Boyfriend and Girlfriend and face one of them in a musical battle. Bob will be the first to challenge you on the song "Jump-in", then Bosip will take over by singing "Swing". The final song “Walk” will be sung by a different character. Created by AmorAltra and his team, the mod features a full story illustrated with quality cutscenes and lots of fully voiced dialogue. Update : It adds 2 new weeks and 7 new songs to be presented in two fully voiced stories. During the first week of In The Background, you will have the opportunity to face off against 4 different rivals Blu, Mini, Jghost and Cerberus, all determined to prove their worth in their songs against the star Boyfriend. During Bob Takeover week, you can play the role of Bob and Bosip, who will have to sing against a strange character also called bob, and then Boyfriend, who will have to fight a musical battle against another emblematic character, Ron.