Since you are looking for a Google Drive download, you might be worried about storage or system specs. Good news: A potato can run MW3.
Here is the irony: Google Drive free tier only gives you 15 GB of storage. You cannot even hold the game in your Google Drive account without paying for extra storage. You would need to download it from someone else's link instantly. Download Call Of Duty Modern Warfare 3 Google Drive
If the game is compressed (usually in .rar or .zip format): Since you are looking for a Google Drive
If you are wondering why so many people search for "Google Drive" downloads instead of just using the official launcher, here are the main reasons: Here is the irony: Google Drive free tier
Follow these steps carefully to ensure a smooth installation process.