The X
extension name file type Classification
FAR The Sims Archive File game files
FBRB Battlefield Bad Company 2 Data File game files
FC1 FCEUX Save State File game files
FC2MAP Far Cry 2 User Map game files
FCE Need for Speed Mesh File game files
FCM fCraft World File game files
FCS FCEUX Save State File game files
FDS Nintendo FDS ROM game files
FF Call of Duty 4 Fast File game files
FFD FATE Saved Game game files
FGD Forge Game Data File game files
FILA Aleph One Replay File game files
FILM_CPK Sega FILM Multimedia File game files
FL Freelancer Saved Game File game files
FLASH Frictional Games Flashback File game files
FLD YSFLIGHT Field File game files
FML WWE RAW Character File game files
FNTA Aleph One Font File game files
FOMOD Fallout Mod Archive game files
FORGE Assassin's Creed Game Data File game files
FOS Fallout 3 Saved Game game files
FOX Furcadia Art File game files
FPG FPS Creator Game Project File game files
FPID FPS Creator AI Wizard Data File game files
FPK Civilization 4 Data File game files
FPMB FPS Creator Mab Buffer File game files
FPMO FPS Creator Map Overlay File game files
FPOP Spider-Man: Shattered Dimensions Saved Game game files
FPP FPS Creator Prefab File game files
FPS FPS Creator Segment File game files
FRC FS Recorder File game files
FREECELLSAVE-MS Microsoft FreeCell Saved Game game files
FRM Fallout Graphics File game files
FRW RollerCoaster Tycoon 3 Fireworks Effects File game files
FRZ Snes9x Saved State game files
FS2 FreeSpace 2 Saved Mission File game files
FSG FreeCol Saved Game File game files
FSM FreeSpace Mission File game files
FSSAVE Flight Simulator Save File game files
FST Crazy Machines 2 Object File game files
FTC Dream League Soccer Asset File game files
FTL Faster Than Light Mod File game files
FUK Postal 2 Map File game files
FWD RollerCoaster Tycoon 3 Fireworks Display File game files
FXT Grand Theft Auto Fake Text File game files