: Operations take you from the streets of London to the deserts of the Middle East and the forests of Georgia. PC System Requirements

: Some cracked versions have reported issues with save files not persisting unless a full mission is completed in one sitting. Official Alternatives

The legitimate installation of Modern Warfare is infamous for taking up over 150 GB to 200 GB of hard drive space.

Once installed:

Because of this strict digital rights management (DRM) and the massive file size of the game, third-party pirate groups created highly compressed, unauthorized installers known as

"Repack" installers rely on scripts and compression software. Malware distributors frequently disguise ransomware, crypto-miners, or keyloggers inside these installers.