Official downloads are already compressed to some degree, but "highly compressed" repacks often shrink the initial installer size by removing unneeded languages or re-encoding media.

If you are looking for "compressed" versions because your hardware is older, you can improve performance with these tips: You need at least an Intel Core i5-750 Go to product viewer dialog for this item. or AMD Phenom II X4 945 Go to product viewer dialog for this item. and 6 GB of RAM .

High compression requires significant CPU power to unpack. A highly compressed repack can take anywhere from 40 minutes to 2 hours to install, depending on your CPU and whether you use an SSD or HDD. Performance for Low-End PCs

If the game crashes when changing resolution, you can manually edit the Settings.json file in your configuration folder to match your monitor's height and width. Important Warning