What is a .GMX File And How To Open It – YoYo Games


While downloading files, you might have downloaded a file with the .gmx extension. You most likely know what the file is, but you might be unsure on how to open it. Don’t worry! This article explains everything about the .gmx file extension, how to open and work with it on various systems.

What is a .GMX file?

The file extension .GMX stands for GameMaker File. The developer of this file extension is YoYo Games. The file is a development related file.

What to know

There is currently 0 software that can open the .gmx file on 0 platforms.


There are currently no software associated with this file extension, if you have any information please let us know.