A daily updated filename extension database!

GS3 file extension

The table below provides useful information about the .gs3 file extension. It answers questions such as:

  • What is the .gs3 file?
  • What program do I need to open a .gs3 file?
  • How can the .gs3 file be opened, edited or printed?
  • How can I convert .gs3 files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 1 alias(es) found in database

✅ GameStarter File

GS3 file is a GameStarter File. GameStarter is a tool for creating launchers for your games, adding to the functionality of your games and enhanced user experience. GS3 file contains the data given by the user (encrypted).
GS3 format description not yet available
Category: Data files
Application: GameStarter
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GS3 aliases:
GS3 related links:
GS3 related extensions:

✅ Genecyst Emulator Saved State

GSX file is a Genecyst Emulator Saved State. Genecyst was a popular Sega Mega Drive/Genesis emulator for DOS, by Bloodlust Software. Due to its high speed and then-good YM2612 emulation, it was widely regarded as the all-around best Mega Drive/Genesis emulator on the scene, with the nearest competitor being KGen. Genecyst has since been supplanted by newer emulators Gens and Kega Fusion.
Category: Data files
Application: Genecyst
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GSX aliases:
gs1, gs2, gs3, gs4, gs5, gs6, gs7, gs8, gs9
GSX related links:
GSX related extensions:
Sega MegaDrive Music

Other types of files may also use the .gs3 file extension.

🚫 The .gs3 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

g3, g53, gc3, ge3, gs, gse, gsr, gsw, gx3, hs3, ns3, s3, sg3, ts3, vs3

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

DLS/32 Supply Chain Planning Data
ChessDB Game Data
Golden Software Didger Reference Data
Mastercam Geometry Data
Freescale S-record File
Atari 8-bit Standard Graphics 3 Image
GraphShow Worksheet
Gofer Source Code
Humongous Entertainment Saved Game Data

🔴 Can't open a .gs3 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .gs3 file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .gs3 file extension, write to us!

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