Heroic Games Launcher is the best way to manage games from Epic Games, GOG and Amazon on Linux and Steam Deck and Heroic Games Launcher v2.12.0 is out now. This new release brings with it a whole bunch of improvements across the entire app.
I personally LOVE Heroic Games Launcher. I have GOG, Epic and Amazon all in there, though I VERY rarely actually play any games from them. But haven’t had an issue with the games installed from it yet.
