Begin by entering a state abbreviation. Then, try to reach the highest population by naming that state's places. High scores are separate by state. Need to refresh page to try a different state.
NOTE: Quiz is NOT TIMED. Places refer to those on my population quizzes, i.e. no CDP's except HI, only NJ townships, etc. "Top Cities" bottom left shows the top # of cities in a row you have guessed starting with the largest and up to 50 - i.e. if it shows a "6" you have guessed the 6 largest cities. Obviously all codes will not be obtainable for all states, as total cities and populations vary.