A middle-ground option.
However, if you are looking for the legitimate way to install the game and save disk space (which is what "highly compressed" usually implies—saving data), or if you just want to know the standard installation procedure for the legitimate version, here is a guide.
Operating System: Windows XP (SP3), Windows Vista (SP2), Windows 7, Windows 8, or Windows 10/11
A middle-ground option.
However, if you are looking for the legitimate way to install the game and save disk space (which is what "highly compressed" usually implies—saving data), or if you just want to know the standard installation procedure for the legitimate version, here is a guide.
Operating System: Windows XP (SP3), Windows Vista (SP2), Windows 7, Windows 8, or Windows 10/11