The files provided here are the PlayStation 3 game archives (ISO/OBB) intended strictly for use with high-end (such as RPCS3 on PC or valid emulator builds on Android). You must own the original game license to use these backup files legally.
Many "GoW 3 Mobile" videos actually show the older PSP titles ( Chains of Olympus Ghost of Sparta ) running on the PPSSPP Emulator PS Vita Option: You can also play the God of War Collection (GoW 1 & 2) using the emulator for a smoother mobile experience. Security Warning god of war 3 obb file download archive updated