The original game is a PlayStation 3 (PS3) title that requires roughly of space. The 1.3 GB file you are seeing is almost certainly a modded version of an actual PSP game or a potential scam. What is the 1.3 GB "God of War 3" File?

Many online videos and sites claim to offer "God of War 3 for PPSSPP". These are usually: of Ghost of Sparta or Chains of Olympus

Fight titans like Gaia and gods like Poseidon and Zeus.

To play God of War 3 on PPSSPP, follow these steps:

Many fans consider Ghost of Sparta the closest you can get to God of War 3 on a handheld. It bridges the story between God of War 1 and 2, but features combat mechanics and graphical fidelity that push the PSP to its absolute limit.