: Due to the game's massive size (approximately 60–70 GB for base version 1.6), standalone "offline" installers are often split into numerous smaller .rar or .bin parts. To successfully install the game, all parts (Part 1 through the final part) must be present in the same folder before extracting. Technical Context & Installation
: If "Part 12" is corrupted during download, the entire extraction will fail. It is recommended to use the GOG Support Center or GOG Galaxy's "Verify/Repair" tool if you encounter "corrupted game files" errors. Cyberpunk.2077.v1.6.GOG.part12.rar
: All parts must belong to the exact same version (v1.6). Mixing a "Part 12" from v1.6 with other parts from v1.5 or v2.0 will result in a failed installation. : Due to the game's massive size (approximately