If your device cannot handle PS2 emulation, you can still get the Kratos experience on PPSSPP with these native PSP titles:
Wait for the extraction process to finish. You will get a .iso or .cso file. 3. Setup PPSSPP Emulator Open the .
Change your Graphics Backend from Vulkan to OpenGL, or vice versa. Ensure your file completed extraction fully and is not corrupted. Game Lags or Runs in Slow Motion
"Highly compressed" refers to a file (usually an ISO or CSO) that has been drastically reduced in size to make downloading faster and to save space on your Android device.
Here is a blog post draft that clears up the confusion and provides a working setup for Android.