First choose the number of cities by typing ‘100’, ‘250’, '500', '1k' or 'all' – then try to achieve the highest population among the largest English cities (min 500 population) you chose. Quiz is not timed.
hugequiz Premium users have the option to choose any number of cities to play the quiz with (stats are processed but score isn't saved). Simply enter #(number of cities)# to play the quiz with any number of cities from 25 to the maximum. For example, to play the 300 largest cities, type #300# to begin the quiz and you will play it with the 300 largest cities. Entering #all# will play it with all cities - all cities will also be chosen for any number chosen above the total.
Quiz Takers 
Darin, if you are going to make new quizzes only available for premium users for the first week they were published, you need to solve a problem. You know, navigation on this site is not the best. I always check the new and updated section – but it only includes a few quizzes. When this premium wall for this quiz is over, the quiz is already gone from that section. You should expand it or make it so we can sort quizzes by date of creation. I was away for two weeks and i probably missed some new quizzes because i am not able to search for them manually and guess if i played them or not. Because when i discovered this site, i played all geo quizzes.