.FOS File Extension

Verified information
Information about the file FOS
  • Fallout 3 Saved Game
  • Game Files
  • Bethesda Softworks

What is the FOS file?

The FOS file extension can be associated with several types of files. Most often, however, a file with such an extension is associated with the Fallout 3 Saved Game format. FOS files are supported by Windows operating systems. The FOS file is one of the Game Files files, just like 1509 of the other files found in our file information database. The creator of Fallout 3 Saved Game is Bethesda Softworks.

A program that can open the FOS file is e.g. Fallout 3. This software was released by Bethesda Softworks LLC.

Programs, that can open .FOS files

Bethesda Softworks LLC
Fallout 3
Windows

How to open a .FOS file?

If you have problems opening the file FOS, then in most cases the problem is only the lack of the proper application installed. Select one of the programs from the list and install it on your device. The operating system should automatically associate the FOS file format with the installed program. If not, right click on your FOS file and select from the menu "Open with" . Then select the installed program and confirm the operation. Now all FOS files should automatically open with the selected program.

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