FNF vs Battle Cat is surely going to surprise and charm all the usual fans of this category full of rhythm games since it features you and Boyfriend dueling against a cat that is always to fight with music, and you will have to prove you are better than it on all the following songs:
Can you win the FNF Battle Vs a Cat?
Choose to fight this furry opponent in either the story mode or free play mode, and then give it your best to reach the end of the songs by playing all their notes according to the charts, which is how you achieve victory. To hit notes, press arrow keys at the same time as the identical arrow symbols float and match above BF's head.
Be careful not to miss hitting those notes too many times in a row, because that happening leads to you losing and having to start again from scratch. Good luck, enjoy!