If you attempt to use files from a RAR download to play on official servers, Activision’s anti-cheat ( Ricochet ) will likely flag your account, resulting in a permanent hardware ban. Better Alternatives
Many Call of Duty titles are now being integrated into the Game Pass library, allowing you to play for a low monthly subscription fee rather than a large upfront cost. download-call-duty-rar
It is completely free-to-play and available through official channels. If you attempt to use files from a
Most RAR downloads are "cracked" versions. This means you lose out on the heart of the Call of Duty experience: Multiplayer and Progression. You are usually limited to the offline Campaign or local Bot matches. download-call-duty-rar