About GM8Decompiler
An open-source decompiler for GameMaker 8.x executables. Reverts any game back to .gmk or .gm81 format respectively.
GM8Decompiler 2.2.0
A decompiler for GameMaker 8.x executables
- By OpenGMK
- Open Source
- Portable
- Updated Feb 12, 2024
What's new in 2.2.0
- first release in almost three years - so three years' worth of performance benefits as a result of updating from rust 1.59 to 1.76
- fix a decryption error, which was being inadvertently caused by gm82 in the way it writes EXEs
- add support for decompiling 810 and 811 room formats, by prepending the relevant code to room/instance creation events
Technical details
| Publisher | OpenGMK |
|---|---|
| Author | viri |
| Version | 2.2.0 |
| Release date | 2024-02-12 |
| License | GPL-2.0 |
| Installer type | zip |
| Architecture | x86, x64 |
| Package ID | OpenGMK.GM8Decompiler |
| Dependencies | Microsoft.VCRedist.2015+.x64 |
Install GM8Decompiler from the command line
- Install with Windows Package Manager
winget install --id=OpenGMK.GM8Decompiler -e- Update to the latest version
winget upgrade --id=OpenGMK.GM8Decompiler -e- Uninstall
winget uninstall --id=OpenGMK.GM8Decompiler -e
GM8Decompiler version history
2.1.1 Mar 9, 2021
- fix minor issue with double clicking the executable on windows not always pausing
Frequently asked questions
Is GM8Decompiler free?
Yes. GM8Decompiler is free and open-source software released under the GPL-2.0 license.
What is the latest version of GM8Decompiler?
The latest version is 2.2.0, released on Feb 12, 2024.
Is it safe to download GM8Decompiler?
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with a68a4cdbd455a2164885c8d854e5f7891324043cddad19b80bf1d9c4d958a860.
Which Windows versions does GM8Decompiler support?
GM8Decompiler runs on Windows and is available for 32-bit (x86), 64-bit (x64) systems.
How do I uninstall GM8Decompiler?
Open Settings › Apps › Installed apps, find GM8Decompiler and select Uninstall. From the command line, run winget uninstall --id=OpenGMK.GM8Decompiler -e.
Is there a portable version of GM8Decompiler?
Yes. GM8Decompiler is available as a portable ZIP archive (gm8decompiler-v2.2.0-x86_64-pc-windows-msvc.zip, 64-bit (x64)) that runs without installation. Copy it to any folder or USB drive and run it from there.
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