If the audio is missing, you likely have a "Ripped" version. You must download a "Full" ISO (usually larger) to get the original sound back. 📥 Best Compression Formats
Finding highly compressed PSP games under 200MB can be a daunting task, especially considering the official PSP games' original sizes. However, several factors make this quest feasible: highly compressed psp games under 200mb fix
After applying such tweaks, games like GTA: Vice City Stories (1.2GB → ~180MB) or God of War: Chains of Olympus (1.5GB → ~200MB) become possible. If the audio is missing, you likely have a "Ripped" version
Tools like PSP ISO Compressor or Yet Another Cso Compressor (YACC) convert standard .ISO files into .CSO (Compressed ISO) format. If the audio is missing