Linux · Games
PolyMC
A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once
by PolyMC
Official site: flathub.org
About PolyMC
PolyMC is a custom launcher for Minecraft that focuses on predictability, long term stability, and simplicity.
Features:
Easily install game modifications, such as Fabric, Forge, and Quilt
Control your Java settings
Manage worlds and resource packs from the launcher
See logs and other details easily
Kill Minecraft in case of a crash/freeze
Isolate Minecraft instances to keep everything clean
Install and update mods directly from the launcher
How to install PolyMC
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Flatpak you can install and update it with: flatpak install flathub org.polymc.PolyMC
- Open PolyMC once it finishes installing.
Frequently asked questions
Is PolyMC free to download?
Yes. The Download button sends you to flathub.org, the developer's official site, where PolyMC is available to download. Flatnic doesn't host or modify any files.
How do I install PolyMC from the command line?
With Flatpak, run: flatpak install flathub org.polymc.PolyMC. This installs it from the official source and keeps it updated.
Is PolyMC safe?
PolyMC downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.
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