Ultra-compressed versions often strip out speech files for languages other than English. If you hear music but no voices, you have a "RIP" version. Find a full ISO.
Depending on where you look (abandonware sites, archive.org, or ROM repositories), you will find different compression levels: god of war 2 iso ps2 highly compressed
If you’re looking for legal ways to play God of War II on modern hardware, here are legitimate options: Ultra-compressed versions often strip out speech files for
Is Downloading Retro Video Game ROMs Ever Legal? - How-To Geek or ROM repositories)