Risen.v1.0a-gog.zip

: If the installer asks to install PhysX or DirectX , select Yes . Even if you have newer versions, the specific drivers included in these files are often required for older titles like Risen to launch correctly. Version v1.0a Features & Changes Risen - GOG SUPPORT CENTER

: Execute the .exe file. If prompted, select "Options" in the lower-left corner to choose your preferred language before starting. Risen.v1.0a-GOG.zip

This file appears to be a standalone offline installer for the (v1.0a), which was part of a major 2023 update that added 64-bit support and modern controller features. Installation Guide : If the installer asks to install PhysX