Dark and Darker System Requirements
Minimum
OSWindows
ProcessorIntel Core 2 Quad Q9705 or similar 3GHz quad-core
Memory8 GB
GraphicsNVIDIA GTX 1060 / AMD Radeon RX 580
Storage12 GB
Recommended
OSWindows
ProcessorIntel Core i5-7600K or similar 3.6GHz quad-core
Memory16 GB
GraphicsAMD Radeon RX 5600 XT-class
Storage12 GB
Source: Official Steam store page — developer left some recommended details vague