First choose the number of cities by typing ‘100’, ‘250’, ‘500’, or ‘1k’ – then try to achieve the HIGHEST POPULATION among Southern Euro 10K+ Cities. Southern Europe defined by UN Statistical Division – includes Albania, Andorra, Bosnia & Herz, Croatia, Gibraltar, Greece, Italy, Macedonia, Malta, Montenegro, Portugal, San Marino, Serbia, Slovenia, Spain and Vatican – I also included Kosovo as I count it as a separate country whereas the UN does not in their geoscheme. Quiz is not timed.