Since the PlayStation 3 digital store has evolved and many legacy demos are delisted, playing the God of War III demo requires specific methods depending on your hardware.
: Original retailers like GAME and Amazon provided early access codes in the USA and Europe during the game's 2010 launch window. Community Archival & Emulation Download God of War III -USA Europe- -Demo-
Originally, there were several official ways to get your hands on this demo, though most are no longer active in their original form: Since the PlayStation 3 digital store has evolved
Answering this request requires addressing its two distinct parts: the God of War III demo and the prompt regarding its European and USA releases. God of War III Demo: Access & Technical Details God of War III Download God of War III -USA Europe- -Demo-