How to open .fos file format?

The probably reason why you are at this website is a problem with opening .fos file. The full name of the file is Fallout 3 Saved Game. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is Bethesda Softworks.

.fos file extension (Fallout 3 Saved Game)

Category Developer/Producer File description Popularity
Game Files Bethesda Softworks Fallout 3 Saved Game
Programs using this file extension: .fos
ADS OS Software
  • Bethesda Softworks Fallout 3

The file extension .fos can be used by another programs. If you have some useful information about .fos file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .fos file?
  • How to open .fos file?
  • What is .fos file?
  • How can I convert .fos file?
  • Where can I find informations about .fos file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .fos extension on or