Early print runs of the God of War Collection (PS3) contained a voucher code, though these digital codes have now expired.
If you are downloading the demo specifically to test RPCS3, keep in mind that the God of War engine is incredibly demanding on computer hardware. god of war 3 demo download
Because Sony no longer prioritizes 15-year-old PS3 demos, preservationists often turn to archive sites. Early print runs of the God of War