FNF VS D-Side Oswald is a full-week Friday Night Funkin' mod that serves as a fan-made spin-off to FNF: Wednesday's Infidelity and stars corrupted Oswald the Rabbit as Boyfriend's opponent. Made by laik7u7 (Sprites, Charting, Coding), nightmare nero (Composer of Despair), Adam McHummus (Composer of Despondency) and Sandi (Composer of Untold Loneliness).