FNF Dude is a Friday Night Funkin' mod that breaks the mold. If you're a fan of the Regular Show, prepare to see your favorite characters, Mordecai and Rigby, take their friendship to a whole new level—a rap battle! Why? Because, dude, it's totally awesome.
If the game is not working for you, try to refresh the page clicking CTRL+SHIFT+R. If it is still not working then report the game and we will review it.