Time constraints always makes me act differently. Instead of just typing all and typing them in order I go quite random all over the map haha, when it takes longer than a split second to name a country in the area I was working on i instantly go somewhere else. So it's like, cambodia, laos...morocco, algeria, egypt... saudia arabia etc.
The time set for this is exactly right in my opinion. No mad dash, but didnt have time to rack my brain over which two I had missed. Which I still might not have thought of with 2 whole more minutes haha. (unless the was an alphabetical list, which indeed I agree should be left out on this quiz)
I suppose that is the point of a pixelated map; if you're looking for accuracy, more traditional maps are the way to go