Assassin´s Creed III
They have a few faq posted hope it gives You some kind of a closure.
Q. Will the Game Genie work for non US games?
A. Not at the moment. The Game Genie: Save Editor for PS3 was designed for use on US and Canada, and the current code list we have is strictly for US PS3 games (Region 1). However, most PS3 games do not have the region lock, where people in other countries are able to play US PS3 games, so if you have Save Data from a US PS3 game, you will be able to use the Game Genie.