For the first Stalker, a mod was released that replaces the models of absolutely all characters, including the doctor, bartender and Sakharov. In addition, he not only transforms the appearance of NPCs, but also reworks the physics of their bodies.

The modder has updated character icons, quests and inventory, improved blood textures, added new animations of falling dead stalkers, animated flasks and bags on characters’ belts. The mod also includes sounds and graphic effects (glass fragments or sparks) of bullets hitting a helmet and goggles.
Another feature of the mod is very easy adaptation to other projects.
You can download the change here.
Fan-made remaster screenshots surfaced recently STALKER, who showed the famous Beginner Village where Sidorovich lives. PC players can finally play the first Red Dead Redemption properly
Source: VG Times