Open Game Installer

Install and manage games through Open Game Installer, a platform built with developers in mind.

github.com/Nat3z/OpenGameInstaller
Open Game Installer homepage screenshot

About Open Game Installer

Open Game Installer is an open-source game installation and management platform built with developers in mind. It works through third-party addons and includes a GUI application, an addon executor, an addon server with client kit, and libraries to interface with Real-Debrid, AllDebrid, and its addons platform.

Installation is via "OpenGameInstaller-Setup.exe" for x86_64 only, which installs an auto-updater. Use of third-party addons is the user's responsibility.

Key features

  • Install and manage games using third-party addons
  • Windows setup file with auto-updater for updates
  • Execute addons through dedicated executor library
  • Host addons via addon server package
  • Libraries interface with Real-Debrid and AllDebrid APIs
  • Build custom addons with addons platform library
Best for: Developers who want to build addons and manage game installations with them.
Good for
  • Open source under AGPL-3.0 license
  • Includes auto-updater to keep the application up-to-date
  • Provides packages and a guide for building custom addons
Watch out for
  • Windows installer is x86_64 only
  • Users are responsible for content downloaded via third-party addons

Open Game Installer at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Open Game Installer FAQ

How do I install Open Game Installer?
Go to the latest release and download the "OpenGameInstaller-Setup.exe" file for x86_64, which installs the auto-updater.
What is this repository?
It is the npm workspace storing packages for OpenGameInstaller, including the GUI application, addon executor, addon server, client-kit, web docs, and libraries for Real-Debrid, AllDebrid, and the addons platform.
How do I build addons?
Follow the Building your first addon guide to create addons that expand OpenGameInstaller.
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