The actual God of War 3 game is approximately 35GB to 40GB . It is technically impossible to compress a 35GB PS3 game down to 200MB and have it function as a PSP game.

Files that are heavily compressed (such as 200MB) are often broken, missing cinematic cutscenes and audio, or may contain malicious software. Official God of War Games on PPSSPP

You're interested in exploring the game God of War 3 on a PPSSPP emulator!

While many online sources claim to offer a God of War 3 PPSSPP 200MB Zip" , this specific file is not the actual God of War III God of War III was released exclusively for the PlayStation 3 PlayStation 4 . It was never released for the PlayStation Portable (PSP) , which is the console the PPSSPP emulator runs.