First chose a difficulty by typing ‘beg’, ‘int’, ‘adv, or ‘exp’ – Beginner is 50 cities, Intermediate 25 cities, Advanced 10 cities, and Expert 5 cities. Then, enter South American 50K+ population cities and the closest N 50K+ South American cities (where N is the number based on your difficulty) fill automatically fill in.

hugequiz Premium members will see the 25 largest missed cities at the end of the quiz as large, purple markers – you can mouseover them to see city details for each.

Premium members can now also play a 3-hour time limit ‘custom’ coverage quiz of any number of cities from 3 to 100, simply enter the number of cities followed by a ‘.’ instead of choosing from one of the four levels, i.e. ’75.’ Quiz score is not recorded for the custom coverage option.