Select a difficulty level: ‘beg’ ‘int’ ‘adv’ or ‘exp’ signifying Beginner Intermediate Advanced and Expert respectively. The degree of difficulty correlates with the size of the grid square – 1 0.5 0.25 and 0.1 respectively. Your task is to identify the largest city (with a population over 1K) in each grid square. Green squares indicate correct answers. Note Advanced and Expert levels may take a while to load. This quiz only covers UK/Ireland mainland and crown dependencies.

hugequiz Premium users will see the top 25 frequently missed cities displayed as purple markers at the end of the quiz.

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