So aside from Heroic and other NS launcher, at this point i already have installed the app of Epic, GoG and Ubisot correctly. I’ve also added some artwork with a Decky plugin. After that i’ve made some folder in my sd named [ launcher game sd] and both with EG and GoG i can find those folders in E:/ and install the game on the sd.
So far so good.
Now, if i try to add the file.exe of a game installed from Epic launcher to my steam library i can actually run the file as a NS game ( Cat quest - proton experimental) but the game don’t have any savings. My question is, do I have to run the game from their Epic launcher or there’s a way to have my NS games diectly in my library ??
You may want to check how to launch the launcher and tell it to automatically start the game with some launch arguments. This is usually possible because on Windows they create desktop shortcuts to the game anyway that start it through the launcher. You might then want to add more non-steam game entries that launch the launcher and the game. This is how Lutris does that for Epic games running through the actual EGS launcher.