FNF: SOUR is a full-week Friday Night Funkin' mod featuring a what-if plot scenario based on the original game, with new story elements, characters, and songs. With a lemonade-flavored soda pop vibe and unique art and music, FNF: SOUR is a must-play for those who have been waiting for the good old Friday Night Funkin' to come back. Enjoy playing this FNF game here at Y8.com!