Download S.t.a.l.k.e.r Clear Sky V1.5.10-gog -

: This is the official launcher. Click "Install" to automate the download and patching process to v1.5.10.

: If using the offline method, run the .exe file and follow the prompts. The GOG version is pre-patched to the final v1.5.10 by default. System Requirements (v1.5.10) According to the official GOG product specifications: OS : Windows 7 / 8 / 10 Processor : Intel Core 2 Duo E6400 / AMD Athlon 64 X2 4200+ Memory : 2 GB RAM Download S.T.A.L.K.E.R Clear Sky v1.5.10-GOG

is not abandonware; it is still actively sold and supported by GSC Game World. : This is the official launcher

: 256 MB DirectX 9.0c compatible card / NVIDIA GeForce 8800 GT / ATI Radeon HD 2900 XT Important Note on "Free" Downloads The GOG version is pre-patched to the final v1

If you are looking for this specific build (v1.5.10-GOG) on third-party "abandonware" or torrent sites, be aware that:

Files from unofficial sources often contain malware or broken scripts that can crash the game during the "Clear Sky" faction's final missions.