Modders replace Kratos’ model with his older Norse look and sometimes change the UI or weapon skins (like making the Blades of Chaos look like the Leviathan Axe).
To play the actual God of War Ragnarök , you must use the following platforms: God of War Ragnarök on Steam
A direct, playable version of God of War Ragnarok for PPSSPP does not exist . Any website or YouTube video claiming to offer a “God of War Ragnarok PPSSPP ISO” is either a virus , a fake file , or a renamed ROM of an older God of War game.
Any links claiming to offer a "highly compressed" PPSSPP version of Ragnarök are likely , potentially containing malware or unrelated files. Real God of War Games for PPSSPP