PCSX2 natively supports GZIP files. Compressing an ISO to GZIP using 7-Zip can save massive amounts of space. Where to Find & How to Use Them
For safe, un-tampered ISOs, many users recommend Vimm's Lair or The Internet Archive . ps2 iso highly compressed under 100mb best
While the full ISO is larger, specific high-compression versions used in mobile emulation can occasionally hit these low targets. How High Compression Works PCSX2 natively supports GZIP files
Often found as highly compressed rips that stay well under the 100MB mark while maintaining full arcade-style gameplay. While the full ISO is larger, specific high-compression
"Highly compressed" doesn't just mean a better ZIP file. It usually involves one of three methods:
Not every game can be shrunk this small without losing critical data, but several classics naturally have small footprints or highly efficient "ripkits" available: