Download the highly compressed archive. Use a free tool like 7-Zip or WinRAR . Right-click the file and select "Extract Here" or "Extract to [Game Name]".
Using compressed formats (like .pkg or optimized ISOs) is a common way to fit large game libraries onto the console's internal or external storage. Ps3 Game Highly Compressed
For modern PS3 homebrew (webMAN, multiMAN) and the RPCS3 emulator, converting an extracted game folder back into a clean, single .ISO file using PS3 ISO Tools ensures maximum compatibility, smoother frame rates, and less file fragmentation. Download the highly compressed archive