ProtonUp-Qt is a graphical tool for installing and managing Linux Gaming compatibility tools like GE-Proton, Wine, SteamTinkerLaunch for launchers the Steam, Lutris and Heroic Games Launcher etc.
It can not only install compatibility tools for multiple launchers but also allows the user to individually select a compatibilty tools for each installed game. Simultaneously, the user can see the compatibilty for Steam Deck, the Anticheat status and the ProtonDB rating in the game list.
The recommended way for installing ProtonUp-Qt is thorugh your Flathub-supported App Store. Just search for
ProtonUp-Qt and click install.
You can see futher information on Flathub:
Alternatively, download the latest AppImage release from GitHub.