The object of this quiz is to click on the circle containing the largest population within Europe. When you begin you'll be shown 2 circles with radii between 50 and 250 km on the map which do not intersect. Click on the one with the larger Europe population within it (based Europe population density info) then 'Submit' - if you are correct you'll move on. One incorrect round and the quiz is over. Every 5 rounds the number of circles on the map will increase by 1. Try to build the longest streak of correct circles. Circles displayed will always be non-intersecting.
PLEASE NOTE: ALL of Turkey is included in counting population (not just European portion), and the portion of Russia west of 61.5 degrees E (just east of Chelyabinsk). Nothing outside Europe (such as Africa or middle east other than Turkey) is included toward the population count within a circle.
Quiz Takers 
btw why is Figueira da Foz not an answer on the F quiz? it seems to be bigger than the answer currently listed
http://citypopulation.de/en/portugal/coimbra/figueira_da_foz/015764__figueira_da_foz/
Portugal I use localities – other figures are using larger areas than just the city proper.
Damn, this is so hard lol
It would be nice to have a little bit more time for this, 10 minutes is challenging… Other than that – I really love this quiz!
ill bump it to 15
still not enough though… it’s less than 10 s per square :/
yes but there’s a bonus for completing a square.
there were no bonuses for me tho
oh you’re right not on this one – i’ll up starting time.