: Use a tool like ZArchiver to extract the compressed file until you see the .ISO format. 2. Black Screen or Lag Fix
If you have downloaded a file claiming to be "God of War 4 ISO" for PPSSPP, it is likely a fake file, a "mod" of an older game, or a compressed file for a different emulator. Authentic God of War Games on PPSSPP
The 2018 reboot, featuring Kratos in the Norse realm, was designed specifically for modern hardware:
Set Frame Skipping to "1" or "2" to help the game run at full speed on weaker devices .