Files ending in .rar or .zip from third-party sites are often used to spread malware or "ransomware" that can lock your computer.
These "compressed" versions are often corrupted or missing essential data needed to actually run the game.
To ensure the game works and your PC stays secure, it is best to download it through official platforms like Steam or the Activision store.
If you are having trouble getting the game to run or need help with a specific installation error, let me know! To help you further, could you tell me: