.GMK File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .GMK file recovery guide for Windows, MacOS, Android and IOS in 2024.

GMK File Recovery

What is a .GMK file?

A GMK file is a game development project created with GameMaker 7 or later. It contains several different types of data, including program source code, project settings, and references to resources used by the project. External resources may include sprites, sounds, backgrounds, paths, and other objects.

What Are Common Causes of ".GMK" Files Lost or Failure?

There are several common causes of ".GMK" files being lost or experiencing failure:

  1. Accidental deletion: Users may accidentally delete the ".GMK" file while organizing or cleaning up their computer files.
  2. File corruption: GMK files can become corrupted due to various reasons, such as sudden power outages, system crashes, or software errors.
  3. Virus or malware infection: If a computer is infected with a virus or malware, it can damage or delete ".GMK" files, leading to their loss or failure.
  4. Hardware failure: Hard drive failures, disk errors, or other hardware issues can result in the loss or corruption of ".GMK" files.
  5. Software conflicts: Incompatibility between different software applications or improper installation/uninstallation of software can cause ".GMK" files to become inaccessible or fail to open.
  6. Operating system issues: Problems with the operating system, such as system updates or upgrades, can sometimes interfere with the functioning of ".GMK" files.
  7. Human error: Mistakes made by users, such as accidental formatting of storage devices, improper file transfers, or improper handling of ".GMK" files, can lead to their loss or failure.

It is important to regularly back up ".GMK" files and implement proper security measures to prevent data loss or file failure.

How to recover lost ".GMK" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".GMK" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".GMK" file is always to create it once more.

Use programs for recovering ".GMK" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".GMK" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".GMK" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".GMK" extension?

Looking for how to open a stereo game Maker Project File image file file?

Programs that open ".GMK" files

YoYo Games GameMaker: Studio YoYo Games GameMaker: Studio

Additional Information

  • File type: Game Maker Project File

  • File extension: .GMK

  • Developer: YoYo Games

  • Category: Developer Files

  • Format: N/A


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 16:01 #
    Leave a comment if you have any questions about Recovering lost .GMK files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is a ".GMK backup" file and how is it created?

    A ".GMK backup" file is a backup file created by GameMaker Studio, a game development software. GMK stands for GameMaker Project, which is the file format used by GameMaker Studio.

    When you save a project in GameMaker Studio, it creates a .GMK file to store the project's data. However, GameMaker Studio also automatically creates backup files with the extension ".GMK backup" to provide an additional layer of protection for your project.

    These backup files are created by GameMaker Studio whenever you manually save your project or when the software automatically saves the project at regular intervals. The purpose of these backup files is to provide a way to recover your project in case of accidental data loss or corruption.

    The backup files are typically stored in the same directory as your original .GMK file, but with a different file extension. For example, if your project is named "MyGame.GMK," the backup file might be named "MyGame.GMK backup."

    Note that newer versions of GameMaker Studio use the .YYZ file format instead of .GMK, but the concept of backup files remains the same.

  • How can I restore a ".GMK backup" file to its original format or application?

    To restore a ".GMK backup" file to its original format or application, you need to determine which software or application created the backup file. ".GMK" is not a commonly known file extension, so it would be helpful to identify the specific software or application that generated the backup.

    Here are a few steps you can take to identify and restore the file:

    1. Research the file extension: Search online for the file extension ".GMK" and try to find information about the software or application associated with it. Look for any documentation or support resources that might provide guidance on restoring backups.
    2. Check the file properties: Right-click on the backup file and select "Properties" (Windows) or "Get Info" (Mac) to view additional details about the file. Look for any clues in the "Type" or "Kind" field that might indicate the software or application used to create the backup.
    3. Contact the software/application support: If you have identified the software or application associated with the ".GMK" file, reach out to their support team for assistance. They can provide guidance on how to restore the backup file to its original format within their software.
    4. Try common software: If you are unable to determine the software or application associated with the backup file, you can try opening it with commonly used applications that deal with backups, such as 7-Zip, WinRAR, or WinZip. These applications can often extract the contents of backup files, allowing you to access the original files within.
    5. Seek help from tech forums or communities: If none of the above steps help, you can post details about the file and your situation in relevant tech forums or communities. Other users might have encountered similar files or have knowledge about the specific ".GMK" file extension.

    Remember to exercise caution when working with backup files, especially if they contain sensitive or important data. Always make a backup copy of the original backup file before attempting any restoration, as some actions may modify or corrupt the file further.

  • Are there any specific software or tools required to open and access the contents of a ".GMK backup" file?

    Yes, a specific software called GameMaker Studio is required to open and access the contents of a ".GMK backup" file. GameMaker Studio is a game development environment that allows users to create games using drag-and-drop actions or a custom programming language called GameMaker Language (GML). The ".GMK backup" file is a backup file format used by GameMaker Studio to store project files, including game assets, scripts, and settings. By opening the ".GMK backup" file in GameMaker Studio, you can access and edit the contents of the game project.

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