The entry lists it as DRM free, so it should be able to start without the launcher. I have the older Bethesda games and Stardew Valley through GOG and you can just launch them right from the desktop icon. Or from your mod manager. Never have to open the launcher after installs, and you can straight up deny updates.
--------------------
Wrapped in furs beneath the northern lights From my cave I watch the land untamed And wonder if some becoming season Will make the angel melt in shame
|