Use an app like ZArchiver to extract the .7z or .zip file. You should be left with an .ISO or .CSO file.

Before diving into the download, it is important to clarify a common misconception. God of War II was never officially released for the PlayStation Portable (PSP). The two official PSP titles are Chains of Olympus and Ghost of Sparta .

Map the touch controls or use a Bluetooth controller for a console-like experience. How to Install God of War 2 for PPSSPP on Android