: PCSX2 supports loading games directly from GZIP (.gz) archives. You can use 7-Zip with the "Ultra" compression level to shrink ISOs significantly. Why 50MB "Highly Compressed" Rips Can Be Risky
(or its derivatives), which are optimized for reading compressed CSO and CHD files on high-end Android devices. your own PS2 ISOs to save space? PS2 ISO Highly Compressed Games Download (Collection) ps2 games highly compressed under 50mb extra quality
format, which is highly efficient for emulators and retains all game data without "ripping" content. Maximum Compression (RIP) : PCSX2 supports loading games directly from GZIP (
If someone claims a full PS2 game like God of War or Final Fantasy X is under 50MB, . your own PS2 ISOs to save space
: This is currently the gold standard for PS2 emulation. It is a lossless format that can reduce file sizes by 30% to 70% without any loss in audio or video quality.