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How to open .GMK file extension?

File Type : Game Maker Project File (YoYo Games Limited)
Compatible with (WinXP,Vista,Win7,Win8 and Win10)

Looking for a program to open .GMK files?

"Windows unable to open a file!" is probably the most common error faced by millions every day. This is either because the program required to open a file is not available on your system or there may be other issues.

We recommend that you run a free scan to check for missing drivers.



What is .GMK file extension?

.GMK file extension is a known file type. This section of tells you everything you need to know about this extension.
Game development project created with Game Maker 7 or later; contains source code, project settings, and references to resources used by the project; resources may include sprites, sounds, backgrounds, paths, and other objects. GMK files contain source code written in the Game Maker Language (GML). This code may be automatically generated using drag-and-drop actions or can be manually coded by the developer. NOTE: Both Game Maker 7 (GM7) and Game Maker 8 (GM8) save project files with a ".gmk" extension. However, the file formats generated by each version are slightly different. GM8 is backwards compatible with GMK files saved by GM7, but GMK files saved by GM8 cannot be opened with GM7. Game Maker 6 saves project files with a .GM6 extension.
You can see a list of software programs here on that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.

Software that can be used to open .GMK files:

Microsoft Windows:
  • Yo Yo Games GameMaker: Studio
Apple Mac OS X:
  • Yo Yo Games GameMaker: Studio