Venture into a twisted dimension of the Mario universe with FNF Vs. Mario's Madness for Friday Night Funkin'. This mod unveils a dark and unsettling perspective on the beloved characters, presenting a horror-infused take on the iconic video game. The tale unfolds when Boyfriend and Girlfriend innocently engage with a mysterious version of Super Mario Bros. Their tranquil gaming session takes a chilling turn when an eerie hand snatches them away, transporting them to an unfamiliar realm. Boyfriend's journey kicks off with spine-chilling rap battles against a nightmarish iteration of Mario, set to the haunting melodies of "It's a Me" and "Golden Land." Emerging victorious grants him a flute, a key to unlock a new world resembling a Mario game map, and therein, four additional challenges await. Survival becomes paramount as Boyfriend confronts the malevolent forces through "I Hate You," "Alone," "Apparition," and "Power Down." Completion of these ominous tracks unveils a high-speed surprise composition in the freeplay menu. "FNF Vs. Mario's Madness" weaves an eerie tapestry of horror and rhythm, offering an alternative perspective that will forever alter your perception of the Mushroom Kingdom's once-familiar faces.