There is one other file type using
the GM3 file extension!

empty icon.gm3 - SAPS Sharp Advanced Presentation Software Professional file

Detailed description

Software that works with gm3 file extension

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GM3 file extension - Heroes of Might & Magic III saved game file

What is gm3 file? How to open gm3 files?

File type specification:

Game file type icon Game file type

GM3 file suffix is associated with computer game Heroes of Might & Magic III. Saved game file.

The default software associated to gm3 file type:

Heroes of Might & Magic III: The Restoration of Erathia icon

The 3DO Company logoHeroes of Might & Magic III: The Restoration of Erathia  Microsoft Windows software

Company or developer:
The 3DO Company

Heroes of Might & Magic III: The Restoration of Erathia, also known as HOMAM 3, is a legendary and probably most successful title from Heroes of Might & Magic series. HOMAM is best known for its fantasy setting and turn-based gameplay. The game was released in 1999 and developed by New World Computing.

Help how to open GM3 files:

Currently there is no specific information available, about how to open this file extension.

For general information try to look at:
Basic info how to open game files

How to convert file with extension GM3:

Currently there is no specific information available, about how to convert this file extension.

For general information try to look at:
Basic info how to convert game files

List of recommended software applications associated to the .gm3 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file
: like open gm3 file, edit gm3 file, convert gm3 file, view gm3 file, play gm3 file etc. (if exist software for corresponding action in File-Extensions.org's database).

  • Others gm3 file

Unspecified and all other actions for computer programs working with gm3 file - Heroes of Might & Magic III saved game file

Click on the software link for more information about Heroes of Might & Magic III: The Restoration of Erathia. Heroes of Might & Magic III: The Restoration of Erathia uses gm3 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

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