How to Play RuneScape on Linux: OSRS Setup and RS3 Status

You can play Old School RuneScape (OSRS) on Linux using Jagex’s official Linux Launcher beta and RuneLite. The launcher is distributed as a standalone AppImage, so you do not need to add a Debian repository or build an Arch package for this route. There is an important limit: as of October 23, 2026, Jagex’s Linux beta supports OSRS through RuneLite, while its support page says the main RuneScape game is still planned for Linux before the end of 2026.

This guide covers the supported OSRS path and explains the current status for the main RuneScape client. Download the launcher only from an official Jagex page, and do not run it as root.

What works on Linux

The launcher’s Linux beta is separate from the Windows and macOS launcher. Jagex says you can sign in with a Jagex Account and choose a character from the dropdown beneath “Play Now.” Since the beta currently launches OSRS through RuneLite, the steps below do not apply to the main RuneScape client.

Install the Jagex Launcher on Linux

1. Download the official Linux AppImage

Open Jagex’s Linux beta FAQ or its launcher download page, then follow the Linux download link. The download is a single AppImage file. The official link currently serves an x64 build, so check Jagex’s download page if you use a different processor architecture.

2. Allow the AppImage to run

In your file manager, open the folder where the download was saved, usually Downloads. Right-click the AppImage, open Properties, and find the permissions setting. Enable Allow executing file as program or the equivalent option in your desktop environment. Then close the dialog and double-click the file.

If you prefer the terminal, open a terminal in the download folder and run:

chmod +x jagex-launcher-beta-linux-x86_64.AppImage
./jagex-launcher-beta-linux-x86_64.AppImage

If your browser saved the file under a different name, use that filename in both commands. You do not need sudo or administrator privileges; Jagex specifically advises against running the beta as an administrator.

3. Sign in to your Jagex Account

When the launcher opens, choose the Jagex Account sign-in option and complete the authentication flow. The Linux beta can look different from the launcher on Windows or macOS, but it uses the same account and character access. If a character is missing, check that it has been added to the Jagex Account you used to sign in.

4. Choose your character and launch OSRS

Open the character dropdown beneath Play Now, select the OSRS character you want, and choose Play Now. The beta uses RuneLite for Old School RuneScape. If RuneLite has not been downloaded for this launcher yet, let the launcher complete that setup, then wait for the game client to open.

Use the launcher to start the game in later sessions as well. Jagex’s support page explains that RuneLite can be selected and installed from within the Launcher. This gives the launcher a single place to handle account sign-in and the supported client.

What about RuneScape (RS3)?

If by “RuneScape” you mean the current main game rather than Old School RuneScape, the Linux beta does not support it yet. Jagex’s FAQ, checked October 23, 2026, says the team is working toward official Linux support before the end of 2026. Until Jagex updates that guidance and provides a compatible client, this OSRS setup will not launch RS3. Community workarounds and older launcher packages are not the same as official Linux support, so use them only if you understand that distinction.

Troubleshooting

• The AppImage will not open: confirm that executable permission is enabled. AppImage behavior differs across desktop environments; see the AppImage Quickstart for graphical and terminal instructions.
• You see a FUSE error: follow the AppImage troubleshooting guidance for your distribution rather than changing system permissions blindly.
• Sign-in or connection fails: Jagex says VPNs, proxies, or hosting servers can cause connection trouble; try again without them if you are using one.
• The launcher or RuneLite behaves unexpectedly: remember that this is a beta. Jagex directs players to its official Discord channel named #Linux Launcher or to Support for reports.
• You are using AppImageLauncher: Jagex says automated desktop integration through AppImageLauncher is not currently supported and recommends not letting it interact with the launcher.

For OSRS, the current official Linux route is straightforward: download Jagex’s AppImage, mark it executable, sign in, choose your character, and launch through RuneLite. For the main RuneScape game, check Jagex’s beta FAQ for a support announcement before trying these steps.

Official references

• Jagex Launcher Linux: Beta FAQs
• Using RuneLite via the Jagex Launcher
• Jagex Launcher and Game Client download links
• AppImage Quickstart