Not all archives are equal. Here is the performance hierarchy:
The short answer is yes, but with severe caveats . The long answer involves understanding how RPCS3 reads data, the nature of PS3 file structures, and why "high compression" is a double-edged sword. This article explores everything you need to know. rpcs3 highly compressed games work
⭐⭐⭐ (3/5) – Works, but with major caveats Not all archives are equal
can remove duplicate data during the conversion from a folder to an ISO, often saving several gigabytes. OS Compression: Using Windows features like Compact XPRESS 8K the nature of PS3 file structures
To play a game, RPCS3 needs to see the original, uncompressed file structure. This usually means: Extracted Folders: The standard "JB Folder" format (containing a directory). Decrypted ISOs: