There is no PSP version of God of War: Ascension. God of War: Ascension was released exclusively for the PlayStation 3 (PS3). It was never released for the PlayStation Portable (PSP).
Because of this, there is no legitimate "PPSSPP Zip file" for this specific game.
If you see websites claiming to have a PPSSPP version of Ascension, they are likely: God Of War Ascension Ppsspp Zip File Download
Let’s examine what happens when you search for that keyword on popular download sites.
This game takes place before Ascension. It explains how Kratos got his Blades of Chaos. It runs flawlessly on PPSSPP. There is no PSP version of God of War: Ascension
Emulators (PPSSPP) are legal. Dumping your own PSP games to ISO/CSO is legal. Downloading copyrighted ROMs from the internet is copyright infringement. However, it is widely practiced for abandonware that is no longer sold by Sony.
For Android:
For PC:
God of War pushes the PSP hardware to its limits. To get the best performance, go to Settings inside PPSSPP: Let’s examine what happens when you search for
A: Those videos are fake or clickbait. Some creators rename the PPSSPP executable or use a video overlay to trick viewers.
Assuming you have a legal backup of Chains of Olympus or Ghost of Sparta, here is the correct setup.