- create a shortcut link on desktop for the specific game in epic launcher
- Go to the properties of this shortcut and copy the url For Tony Haw's Pro Skater 1+2 its: "com.epicgames.launcher://apps/Guppy?action=launch&silent=true"
- Go to steam and add a non steam game to your lib
- Search for '''cmd.exe'''
- Change the launch properties to /k start com.epicgames.launcher://apps/Guppy?action=launch^&silent=true & exit
- Change the name and icon if you will
- done
With these steps, it was possible to use the steam controller and overay in Tony Hawk's Pro Skater+ 1+2.
This works in 2024, except the steam overlay part. I can launch the game from Steam, though not silently, it still brings the EGS software to the front, and will not allow me to use the Steam Overlay at all, unfortunately. Tested on KH 1.5 + 2.5 ReMix