A games launcher for GOG, Amazon and Epic Games for Linux, Windows and macOS.
Open source
6 alternativesPrism Launcher
Prism Launcher lets users manage multiple Minecraft installations and is a custom launcher forked from MultiMC.
About Prism Launcher
Prism Launcher is a custom launcher for Minecraft that lets users manage multiple Minecraft installations at once. It is a fork of the MultiMC Launcher and is not endorsed by MultiMC. The project is open source, and its source code, build instructions, and issue tracker are hosted on GitHub.
Downloads and installation instructions are on the project's website, not on the repository page. Development builds are available for Linux, Windows, and macOS, and the project's maintainers state that these builds are not intended for most users and may contain bugs and instabilities.
Key features
- Manage multiple separate Minecraft installations at once
- Open source code with build instructions for building it yourself
- Prebuilt development builds for Linux, Windows, and macOS
- Flatpak nightly repository for Linux
- Translation effort hosted on Weblate
Best for: Minecraft players who keep several separate Minecraft installations and want an open source launcher to manage them.
Good for
- Open source, with the code publicly available on GitHub
- Community support through GitHub issues, Discord, Matrix, and a subreddit
- Development builds provided for Linux, Windows, and macOS
Watch out for
- Development builds are not intended for most users and may contain bugs and instabilities
- Forks must not present themselves as Prism Launcher or as endorsed by the project
- Building without removing the bundled API keys means accepting third-party terms of use
Prism Launcher at a glance
- Category
- Gaming › Game Launchers
- 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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Prism Launcher FAQ
Where can I download Prism Launcher?
All downloads and installation instructions are on the project's website, which the repository links to as prismlauncher.org.
Where can I get help or report a bug?
You can create a GitHub issue to report a bug or suggest a feature. The project also has community spaces on Discord, Matrix, and a subreddit.
Are the development builds stable?
The project states that development builds are not intended for most users, may have bugs, and may be unstable.
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