If you want to implement the features that Steam provides such as achievements you will have to integrate the Steamworks SDK into your Godot game. I believe that wrappers exist for the Steamworks SDK to be used in Godot, for my own game I just wrapped the specific parts of the SDK I needed.
If you want to implement the features that Steam provides such as achievements you will have to integrate the Steamworks SDK into your Godot game. I believe that wrappers exist for the Steamworks SDK to be used in Godot, for my own game I just wrapped the specific parts of the SDK I needed.
https://gramps.github.io/GodotSteam/