.SFS File Extension

.SFS File Extension

File Type 1

Kerbal Space Program Save File

Developer Squad
Popularity
3.7  |  27 Votes
Category Game Files
Format N/A

What is an SFS file?

File created by Kerbal Space Program (KSP), a game where players build and manage a space program; saves the state of the game as a file called persistent.sfs; allows the game to be resumed.

More Information

Kerbal Space Program allows users to create "quicksaves" of games and revert back to previous states of the game in case the rocket crashes. When the game creates the quicksave, it stores the contents in the quicksave.sfs file.

Common SFS Filenames

persistent.sfs - The file in the saved game folder that stores the state of the game and allows the game to be resumed from the "Resume Saved" dialog.

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Programs that open SFS files

Updated June 14, 2019
File Type 2

Squashfs File Archive

Developer N/A
Popularity
3.6  |  23 Votes
Category Compressed Files
Format Binary

What is an SFS file?

Read-only archive format developed for Linux-based operating systems; often used for creating installer archives and software distributions; typically compressed using .GZIP compression.

More Information

SFS files are also used for installing updates on Navigon-based GPS devices.

NOTE: Some users have reported that 7-zip is unable to extract SFS files. If you're having trouble, uninstall 7-zip and install 7-zip 9.25 alpha. This version will open SFS files.

Programs that open SFS files

Windows
Free
Free
Linux
Updated March 11, 2014
File Type 3

SFX Sample File

Developer sfxr
Popularity
2.1  |  9 Votes
Category Audio Files
Format Binary

What is an SFS file?

File created by sfxr, a program used to make sound effects; stores sound settings such as the attack time, sustain time, frequencies, cutoffs, and filters; can be used for making video game sound effects.

More Information

SFS files can be exported to .WAV files in the software.

NOTE: There exists a Mac version of sfxr that is called cfxr ("Cocoa sfxr"). However, cfxr cannot open SFS files. It uses its own XML formatted .CFXR files.

Programs that open SFS files

Windows
Free
Updated April 26, 2011

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