.ff

File Type Generic IconCall of Duty 4 Fast File
File Format Proprietary (Activision)
Usage Referenced by an application; not meant to be opened manually
Rank ★ ★ ☆  Average
Description

Game data file used by Call of Duty 4: Modern Warfare, a first-person shooter video game; stores information referenced by the application during gameplay.

Important: Fast files are saved in a proprietary format and should not be modified by the user. Altering an FF file may prevent the game from running.

Open With
Windows

IconActivision Call of Duty 4 for Windows

IconActivision Call of Duty Black Ops

macOS

IconActivision Call of Duty 4 for Mac

IconActivision Call of Duty Black Ops

Updated November 10, 2008
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