I don't think it implies that. If it's American news media, this might make the guy more interesting to Americans. "Yet another American makes yet another game"

I don't think it implies that. If it's American news media, this might make the guy more interesting to Americans. "Yet another American makes yet another game" isn't as exotic or exciting as "Canadian makes game" independent of the game. I'd just accept it. People care about that stuff. It's not malicious.