FNF VS Sonic.exe Unblocked (Friday Night Funkin') is a premium-quality jumpscare-riddled mod based on the music rhythm game Friday Night Funkin' (FNF). Enter the realm of sheer horror and prepare to face off against the creepypasta version of Sonic the Hedgehog.
P.S. Play on [Hard] to unlock [Sound Test]. While in [Sound Test], enter the following secret codes to see some extra stuff: 12/25, 7/7, 3/1, 12/11, 41/1, 69/27, 6/9, 11/9, 32/8.