Current official minimum
The store requires a 64-bit processor and operating system, Windows 10 64-bit, an Intel 2.77 GHz quad-core CPU, 4 GB RAM and one gigabyte of available storage. The graphics line asks for a dedicated card with at least 2 GB RAM and uses OpenGL 2.1 plus GLSL 1.2 wording.
What the minimum does not promise
A minimum list does not state a target frame rate, resolution or graphics preset. It also does not guarantee handheld performance. Those outcomes require a current build, device context and reproducible test conditions.
Pre-install checklist
Confirm the Steam page has not revised the requirements, keep enough extra disk space for updates and saves, and distinguish a hardware requirement from a troubleshooting recommendation. This page will update only from the official listing.
SOURCE CONTROL // OFFICIAL