ClumsyMonkey.net

World: 36/36
Canada: 39/39
Asia: 88/96
Australia: 24/24
South America: 34/39
Europe: 92/117
Africa: 86/162
US: 104/150 (pure luck)

Edit:

Middle East: 72/75
Central America: 31/42

you're a smart cookie....and we all love cookies

A lot of that was just guessing (Europe, US, Africa, Asia).

Though.. Australia was pretty common sense. I mean.. Western Australia, Northern Territory...

The US should take lessons from Australia when it comes to states/territories.

Simple things for simple minds