I want to make it clear that I like this game, but I'm loyal to the GOG platform because of their promise to stay DRM-free, so I can't support this game, otherwise more DRM-protected games will be on my favorite platform in the future. That's why I appeal to the GOG team - do not succumb to pressure from game developers, we, your fans, will do better without the game than we will watch the clogging of your favorite platform with DRM ugliness
GOG in 2018:
"In fact, in the presence of DRM protection, the user is not the owner of the purchased game, since access may be blocked to him at any time. In addition, you may experience problems launching the game if there is no INTERNET CONNECTION or when using a different device."

You can experience problems during playing the game during loading in weapons selection.

I have hundereds of screenshots from the steam version please people don't buy I/O games they sold their soul to Square Enix they were dropped then Warner Bros picked them up like a cheap street walker and has locked them in a cupboard.