have have 2 laptops with intel HD integrated gpus and nvidia geforce gpus. the disc version runs on the dedicated gpus out of the box. how can i get the gog version to do the same(run on the dedicated gpu)?

update: running it on the intel gpu caused a blue screen, meaning that it will not work as is.

You can do that through the NVIDIA control panel. Either make the NVIDIA GPU the default one for everything, or select which programs/games use it.