If you want to test the waters, these games have excellent repacks available:

If a repack claims to compress Call of Duty: Modern Warfare (200GB) down to 2GB, it is 100% a virus. Know the limits of math. A realistic ratio is 50% to 70% of the original size.

is a smart optimization layer (built into a game launcher, download manager, or dedicated repack tool) that enables users to download, install, and play modern PC games using 50–90% less storage and bandwidth than standard installations — with no loss in playable performance.

Here is the catch: Highly compressed = Slow installation. A normal game installs in 10 minutes. A FitGirl repack can take 45 minutes to 2 hours on a slow CPU. Click "Limit installer to 2GB of RAM" if you have an old PC to prevent crashes.

If your internet plan limits you to 50GB per month, downloading a single 100GB game is impossible. Highly compressed repacks often split a 100GB game into 15GB of .rar files, making it feasible to download over a weekend.

You need WinRAR or 7-Zip . Right-click the .rar or .7z file and select "Extract Here." Do not run the game from inside the zip file.