| Game | Original Size | Compressed (~CSO) | Playable on PPSSPP | |------|--------------|------------------|--------------------| | Chains of Olympus | ~1.5 GB | ~600–800 MB | ✅ Yes | | Ghost of Sparta | ~1.6 GB | ~700–900 MB | ✅ Yes |
Use an app like ZArchiver to extract your .7z or .zip file. You are looking for a file ending in .iso . GOD OF WAR 3 PPSSPP -200MB- Zip File.7z
This file is almost certainly a of God of War III or a high-quality mod of Ghost of Sparta re-skinned to look like God of War III. A legitimate PSP game ISO typically ranges from 800MB to 1.6GB. Compressing a full PS3 game (which is 35GB+) down to 200MB would result in a loss of 99% of the data, meaning zero working gameplay. | Game | Original Size | Compressed (~CSO)