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Fade Out (mod)

FO mod iconFade Out (FO) mod icon

For the full list of all mods, see: Game Modifier
Not to be confused with Fade In (mod) or Hidden (mod).


  • Abbreviation: FO
  • Type: Difficulty Increase
  • Default shortcut key: F F or Shift+F
  • Compatible game modes:


Notice: This mod is no longer available for use.

The Fade Out mod was a game modifier for osu!mania that aimed to create an experience similar to the Fade In mod, with the notes fading out before being hit (as apposed to fading in). The mod was replaced in-favor of the Hidden mod.

The Hidden mod and the Fade Out mod have the same functionality.