File Extension Library

.SGM File Extension

  • Developer by: VisualBoyAdvance
  • Category: Game Files
  • Format: Binary

What is an .SGM file?

.SGM file extension is created by VisualBoyAdvance. .SGM has been classified as Game Files. The format of .SGM file is Binary.

.SGM is VisualBoyAdvance Saved Game

Saved state file created by VisualBoyAdvance, a Game Boy emulator; contains a snapshot of the game state, which can be saved at any time during gameplay; used for saving and loading in-game progress.

In VisualBoyAdvance, SGM files can occupy one of ten save slots per game. The files are named using the ROM filename prefix and the number of the save slot. For example, the .GBA ROM MyGame.gba could have save slot 1 created with the filename MyGame1.sgm.

List of all softwares that can open the VisualBoyAdvance Saved Game
File Type 2:


Category: Text Files

File written in the Standard Generalized Markup Language, a document generation language used as a standard means of sharing information digitally; includes custom tags that describe the structure and content of information included in the document; often references a Document Type Definition (.DTD) file, which defines the objects that can be included in the SGML file.

May also use the .SGML extension.

List of all softwares that can open the SGML File
Adobe FrameMaker
Corel WordPerfect X9
File Type 3:

Starpoint Gemini 2 Mod Package

Developer by: Little Green Men Category: Game Files

An SGM file is a mod package used by Starpoint Gemini 2, a space trading and combat game. It contains a mod package, which includes all the content of a mod. SGM files are used for modding various aspects of the game, including spaceships, stations, planets, weapons, game world regions, mercenaries, and equipment.

SGM files are created from SGS mod definition files, which are used to define all the parts of a mod. You can use the game's mod manager to pack all the files in a mod into the SGM mod package in order to publish and share it with other Starpoint Gemini gamers.

NOTE: SGM files are commonly located in the "Mods" folder of the Starpoint Gemini installation directory.

List of all softwares that can open the Starpoint Gemini 2 Mod Package
Starpoint Gemini 2

How to Open .SGM file on different platforms

Open .SGM File on Windows

  • Right-click a .SGM
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .SGM file and Select check box "Always use this app to open .SGM files" Press "Ok"

Open .SGM File on Mac

  • Right-click (or Ctrl + Left-click) the .SGM file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .SGM File on Linux

Right click on the .SGM file, choose "Open with" and select a program from the list above

Open .SGM File on iPhone

Select a file. If you don't see an application to open the .SGM file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .SGM File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .SGM files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .SGM files

  1. You need to update the application that you normally use to open .SGM files. Only the latest version of the software supports the current .SGM file format
  2. You need to check the .SGM file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)