Often includes map changes, new mutants, or high-definition environment textures similar to those found in the Stalker ZONA Mod Pack . Installation Instructions

: Move the extracted gamedata or bin folders into the root of your game directory, overwriting files if prompted.

The file refers to a 2021 release of a modification for the S.T.A.L.K.E.R. series , most likely for the standalone mod S.T.A.L.K.E.R. Anomaly or one of its major derivatives like EFP (Escape From Pripyat) or G.A.M.M.A. .

: Use a tool like 7-Zip to unpack the file.