Every console. Your games. One deck.

Leumas Consoles is a console deck for games you already own. Upload a cartridge dump or a disc image, and it plays — in your browser for the systems a browser can handle, and in the desktop build for the seventeen that need a real emulator. Your library is private to you, your save states follow you, and nothing about it depends on Leumas hosting a single game file.

Questions

Does Leumas provide the games?
No, and it never will. There are no ROMs here to download, no catalogue to browse and no links to one. You bring a copy of a game you own — a cartridge you dumped, a disc you ripped — and the deck plays it. The search tool that exists points OUT of Leumas and hands you nothing.
Can other members see what I upload?
No. Every member has their own library, and the isolation is enforced on the file itself rather than on the listing: another member cannot see your games in any list, and cannot fetch one by guessing or being told its exact filename either. There is no sharing feature and no public shelf.
What do I need to use it?
A Leumas account with an active membership. Every paid plan includes it at the same level — there is no consoles tier, no per-console charge and no limit on how much you play. The console reference pages on this site are free and need no account at all.
Which consoles run in the browser?
Game Boy, Game Boy Advance, Nintendo DS, Nintendo Entertainment System, PlayStation 1, Super Nintendo — through EmulatorJS running in your tab. The other seventeen consoles on the shelf need a native emulator, which is what the desktop build is for. Each console page says which it is.
What does the desktop app add?
Offline play, your library on your own disk, and native emulators. The app detects emulators you have already installed — RetroArch, PCSX2, Dolphin, melonDS and 26 launchers in all — and hands the game to the right one. It bundles no emulator binaries and downloads none.
Is the download signed?
Not yet. Windows SmartScreen will warn you the first time you run the installer; choose More info, then Run anyway. The SHA-256 of every build is published beside its download link so you can check the file you got is the file we made.