Games that do compress well (due to pre-rendered videos): Metal Gear Solid 2, Xenosaga Episode I . These will only shrink by 15-20%. Troubleshooting: "My Compressed Game Won't Work!" If you have followed all the steps and PCSX2 still won't recognize or play your highly compressed game, try these fixes:
The game loads to a black screen or freezes. Solution: The game is a bad "rip" missing essential files. Find a full ISO and compress it yourself using CHDMan. pcsx2 games highly compressed work
When you run a standard ISO, PCSX2 reads data directly. When you run a CHD (compressed), PCSX2 decompresses it on-the-fly in RAM. Modern CPUs (even budget ones from the last 5 years) can decompress CHD faster than the original PS2 could read a disc. In fact, because there is less physical data to read from your hard drive. Games that do compress well (due to pre-rendered
Now go play Shadow of the Colossus at 1080p – it only takes up 1.5GB on your SSD. That’s the magic of highly compressed PCSX2 games. Solution: The game is a bad "rip" missing essential files
But do these ultra-compressed files actually function? Is the performance smooth? And how can you get them working without pulling your hair out?