Full Week Mods are the most ambitious type of FNF mod — complete multi-song experiences with original characters, fully animated cutscenes, custom storylines, and unique game mechanics. Many of these mods rival or exceed the quality of the base game itself.

Notable examples in the community include mods like Friday Night Funkin' HD, VS Whitty, Mid-Fight Masses, The Tricky Mod, and Friday Night Funkin': Soft — each bringing entirely new experiences to the game.