.FOS File Extension

Fallout 3 Saved Game

Developer Bethesda Softworks
3.4  |  5 Votes
Category Game Files
Format Binary

What is a FOS file?

Saved game file created by Fallout 3, a post-nuclear war action role-playing game; contains game progress, including the player's location, character abilities, items, and mission states; can be auto-saved by the game or manually saved by the player.

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Programs that open or reference FOS files

Updated January 3, 2011

Verified by FileInfo.com

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