.GM81 File Extension

YoYo Games
File Type:
Game Maker 8.1 Project File

Having trouble opening .gm81 extension? Don't panic! This page explains what gm81 files are as well as suggests programs you may use to open gm81 files. You can download these programs through this page.

What is a GM81 file?

Gm81 file extension has Game Maker 8.1 Project file type, developed by YoYo Games, which is associated with the "developer files" category.

To learn how you can open the given file, read the information below.

gm81 file icon
YoYo Games
File Type:
Game Maker 8.1 Project File
Developer Files

How to open GM81 file?

Double click the gm81 file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .gm81 extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the gm81 extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the gm81 file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open GM81 files

  • Windows Windows
    • Yo Yo Games GameMaker: Studio Yo Yo Games GameMaker: Studio

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the gm81 file as well. Download Universal File Viewer for your OS.

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