Compression removes "empty space," not the actual textures or audio. Best Mortal Kombat Games for PS2
Standard PS2 DVD images typically range from 2GB to over 4GB. A "highly compressed" version uses advanced archiving formats (like .7z or .chd) to strip out padding data without removing game content. mortal kombat ps2 iso highly compressed best
Modern emulators can read compressed formats (like .gz or .chd) directly. Compression removes "empty space," not the actual textures