Il existe Playnite pour les gouverner tous 
« Open source video game library manager and launcher with support for 3rd party libraries like Steam, GOG, Origin and Uplay. Including game emulation support, providing one unified interface for your games. »
Features:
Steam, Origin, GOG, Battle.net, Uplay support
Import games from Steam, Origin, GOG, Battle.net and Uplay services including games that are not installed. You can also import Windows Store (UWP) games.
Console Emulation support
Import console games and run them through emulators.
View options
Choose from 3 different view options.
Custom games
Add any game or program with custom launch options.
Automatic Update
Application automatically updates to new version.
Portable installation
Run Playnite without need to install, with ability to run from any place, with option to configure database location for automatic sync via service like DropBox or Google Drive.