: The .part2.rar extension indicates that the full game or DLC was split into multiple smaller files (usually to meet file-hosting size limits). To extract the contents, you must have all parts (part1, part2, etc.) in the same folder and open the first volume.
: Files hosted on unofficial third-party sites are often bundled with "trojans," "miners," or "ransomware" disguised as the game installer or the crack itself. Q.U.B.E.2.Aftermath-CODEX.part2.rar
If you enjoy the game, I recommend checking out the official version on Steam , GOG , or the Epic Games Store, where it is frequently on sale and guaranteed to be safe for your system. you must have all parts (part1