Did pretty badly considering I have been to most of the places listed ( level 10 scored medium on all of them). I could barely see most of the countries ... Not sure it has anything to do with how well you know your geography.... More how quickly you react and how good your eyesight ! To me it's more like a video game than a geography one.
Give me a decent sized blank map and I will place those places pretty accurately however, including rivers and mountain ranges.