Obviously America. America is superior in almost everything, including the craftmanship of video games.
I do like the game design mentality of Eastern Europe though, it's just that they are such a small part of the world and they entered the gaming business so recently that they naturally can't compete with the quantity of games being made elsewhere.
Japan still makes a few gems (ironically WRPGs) but they are few and far between.
The UK went down the toilet ages ago. I love the British as a nation and culture but I really don't like the games produced in the UK anymore.







