Which versions of Windows?

Windows 10 and 11, 64-bit. There is no macOS or Linux build yet: the installer pipeline targets Windows x64 only, and advertising the others before they exist would be a promise we cannot keep.

Do I still need a membership?

Yes. The desktop build signs in with the same Leumas account, and any active membership unlocks it.

Does it work with no internet?

Yes, once installed and signed in. The emulator cores are inside the package rather than fetched from a CDN, and your library is on your own disk.

Leumas Consoles for Windows

The desktop build runs the same deck on your own machine, with no network needed once it is installed. It plays the browser-core consoles in its own window, and hands everything else to a native emulator you already have.

What you get

A one-click installer, no administrator rights required — it installs for your user account only. Your games and save states live in a folder beside the app, the emulator cores are packaged inside it, and it updates itself in the background.

What it does not do

It ships no games and no third-party emulators. For the seventeen consoles a browser cannot run, it detects an emulator you installed yourself and launches it. If you have none, those consoles simply say so rather than offering a button that fails.

Before you run it

The installer is not code-signed yet, so Windows SmartScreen will warn you the first time. Choose "More info" and then "Run anyway". The SHA-256 for each build is published next to its link — check it if you want to be certain the file you downloaded is the file we published.

Questions

Which versions of Windows?: Windows 10 and 11, 64-bit. There is no macOS or Linux build yet: the installer pipeline targets Windows x64 only, and advertising the others before they exist would be a promise we cannot keep.
Do I still need a membership?: Yes. The desktop build signs in with the same Leumas account, and any active membership unlocks it.
Does it work with no internet?: Yes, once installed and signed in. The emulator cores are inside the package rather than fetched from a CDN, and your library is on your own disk.